Prosecution Insights
Last updated: April 19, 2026
Application No. 18/083,596

BATTERY COVER ASSEMBLY AND CYLINDRICAL BATTERY

Final Rejection §103
Filed
Dec 19, 2022
Examiner
HORNSBY, BARTHOLOMEW ANDREW
Art Unit
1728
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Eve Power Co. Ltd.
OA Round
2 (Final)
74%
Grant Probability
Favorable
3-4
OA Rounds
2y 10m
To Grant
96%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allow Rate
124 granted / 168 resolved
+8.8% vs TC avg
Strong +23% interview lift
Without
With
+22.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
43 currently pending
Career history
211
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
57.0%
+17.0% vs TC avg
§102
17.0%
-23.0% vs TC avg
§112
22.1%
-17.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 168 resolved cases

Office Action

§103
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Claim Status This office action is in response to the Amendment/Remarks filed 10/27/2025. Claims 1, 2, 5, 10, 11, 13, 14, 18, and 20 have been amended; support for claim 1, and 14 is found in partially amended deletions of claims 10 and 11, claims 2, 5, 123, 18, and 20 have been amended to better clarify the invention. Claims 1-20 are currently pending in this office action. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 1-20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Wang et al. (CN212323095U), in further view of Kim et al.(US2013/0011699A1). As to claim 1, Wang discloses a battery cover assembly [Abstract], comprising: an electrode post (rivet (3) [0172] fig. 1), comprising a base plate portion (rivet (3) [0172] fig. 1), a top cover (cover plate (1) [Wang, 0172]), defining an assembly hole ([Wang, 0315-0331] fig. 3), wherein the post portion rivet (3) extends through the assembly hole ([Wang, 0325-0326] fig.3); a sealing member (sealing rubber ring (4) [Wang, 0172]), sleeving an outside of the post portion (rivet (3) passes through rubber ring (4) thereby sleeving and abutting the post or rivet (3) [Wang, 0289-0292]) and abutting against the top cover (sealing ring (4) by rivet (3) extrusion deforms to seal between gasket (6) and cover plate (1) [Wang, 0215-0217] Where extruding through the hole in gasket (6) and cover plate 1 sealing ring (4) would abut cover plate (1)). Wang does not explicitly disclose a boss portion arranged on a side of the base plate portion and a post portion arranged on the boss. In the same field of endeavor Kim discloses battery cover assembly (cap plate (20) fig. 2) and further teaches a boss portion arranged on a side of the base plate portion (see annotated fig. 4) and a post portion (pillar part (31a) [0047]) arranged on the boss (first rivet 31 may include the pillar part 31a, the rivet flange part 31b connected to the pillar part 31a, [0047] see annotated fig. 4). PNG media_image1.png 425 918 media_image1.png Greyscale (Kim, annotated fig. 4) Therefore it would be obvious to person of ordinary skill in the art at the time of the invention to use rivet (31) of Kim [0047] for the rivet (3) of Wang because the simple substitution of one known element for another is likely to be obvious when predictable results are achieved. See KSR International Co. v. Teleflex Inc., 550 U.S. __,__, 82 USPQ2d 1385, 1395 – 97 (2007) (see MPEP § 2143, B.) and at the time of the invention rivets were known to be used as a terminals. Examiner notes annotation of “rivet (3,31)” means where the reference refers to rivet (3) in the combination rivet (31) has been substituted. Modified Wang discloses the sealing member abutting the boss portion, the first flange part 31b of the first terminal part 30 may have a stepped structure (or boss portion) [Kim 0045]), and gasket (34) surrounds rivet (31) [Kim, 0042] and gasket (34) or sealing rubber ring (4) from extrusion deforms in the combination, and abuts rivet (31) on the boss portion as illustrated above in annotated fig. 4 above. a terminal, fixedly connected to an end portion of the post portion (the terminal 2 is connected with the rivet (3, 31, post) by means of laser welding [0293-0297]), the terminal defines a position limiting slot (hole in terminal (2) fig. 1), an end portion of the post portion (rivet(3,31) has a position limiting portion (the end length of rivet (3,31) is position limiting, as shown in Wang fig. 4, rivet (3,31) is flush with terminal (2)) which engages with the position limiting slot (the terminal 2 is connected with the rivet 3 by means of laser welding [0296-0297]), a position of the position limiting portion is limited inside the position limiting slot (end length of Rivet (3,31) passes through the hole in terminal (2) fig. 4). As to claim 2, modified Wang discloses, the sealing member comprises a first sealing portion and a second sealing portion; the first sealing portion and the second sealing portion extend across and are connected with each other (See modified Wang annotated fig. 3); PNG media_image2.png 689 990 media_image2.png Greyscale (Modified Wang, annotated fig. 3) the second sealing portion is received in the assembly hole and abuts against a wall of the assembly hole and the post portion (Rivet (3,31) passes through rubber ring (4) [0234-0235]…rubber ring (4) deforms into the hole of cover plate (1) [0215-0217] providing abutting of the post portion and assembly hole.) Modified Wang discloses the first sealing portion is disposed between the boss portion and the top cover; Kim gasket (34) or sealing rubber ring (4) from extrusion deforms in the combination, disposed between the boss portion and the top cover as shown in exploded view of Kim annotated fig. 2 below. PNG media_image3.png 801 1319 media_image3.png Greyscale (Exploded view of Kim, annotated fig. 2) As to claim 3, Wang discloses, comprising a current collecting plate (collector plate (8) [0172]), wherein the current collecting plate is arranged on a first side of the top cover (fig. 1 as exemplified by fig. 1 of the instant specification) and is welded to the base plate portion (the rivet (3,31) and the current collecting plate 8 can be connected by ultrasonic welding or laser welding [0292-0293] fig. 1). As to claim 4, the rejection of claim 3 is incorporated, Wang discloses, comprising a lower plastic (lower insulating plastic (6) [0284] fig. 1…lower insulating gasket (6) is made of PP or other non-metal material [0231]), disposed between the top cover and the current collecting plate (fig. 1), wherein the boss portion and the post portion extend through the lower plastic, and the sealing member abuts against the lower plastic. (rivet (3,31) from bottom to top passes through the lower insulating gasket 6, sealing rubber ring 4, cover plate 1, upper insulating gasket 5 and terminal 2 for riveting, [0325-0326] fig. 1) As to claim 5, the rejection of claim 4 is incorporated, modified Wang discloses, the lower plastic defines a through hole (lower insulating gasket 6 fig. 1), a wall of the through hole is arranged with a flange (stage (61) [Wang, 0322-0323] fig. 1); the boss portion (rivet (3,31) is received in a receiving groove (hole in stage (61)) defined in the flange (stage (61)) Wang fig. 1; the sealing member (sealing rubber ring (4)) is received in the through hole and abuts against a surface of the boss portion adjacent to the top cover and a surface of the flange adjacent to the top cover [Wang, 0323-0326] fig. 1. As to claim 6, the rejection of claim 5 is incorporated, modified Wang discloses, the sealing member (sealing rubber ring (4)) abuts against the wall of the through hole and the post portion (sealing rubber ring 4 by rivet (3,31) extrusion to deform to seal between the lower insulating gasket 6 and cover plate 1. [0215-0217] Whereby rubber ring 4 sealing by extrusion between insulating gasket (6) and cover plate (1) would abut against the wall of the through hole, and where rivet (3, 31) passes through insulating gasket (6) and sealing rubber ring 4 [0325-0326] would provide abutting a post portion.), and the flange abuts against the boss portion (the shape of the second sinking platform 61 (flange) is matched with the shape of the sealing rubber ring 4. [0228-0229]...rivet (3,31) passes through the sealing rubber ring (4) [0325-0326], therefore the boss portion of rivet(3,31) would abut the flange (61) fig. 1. As to claim 7, the rejection of claim 5 is incorporated, modified Wang discloses, the sealing member seals a gap between the boss portion and the flange. (rivet (3, 31) from bottom to top passes through the lower insulating gasket 6, sealing rubber ring 4, [0325-0326] fig. 1…the sealing rubber ring 4 is fully contacted with the second sinking platform 61 (flange) in the lower insulating gasket 6, so as to seal the cover plate 1 and the lower insulating gasket 6. [0329-0331] Where the rivet(3,31) having a boss portion passing through the sealing rubber ring (4) which is sealed to platform (61) or flange would seal a gap between the boss portion and the flange. As to claim 8, the rejection of claim 1 is incorporated, Wang discloses comprising an upper plastic (upper insulating gasket 5 [0326]… upper insulating gasket 5 is made of PP or other non-metal material [0260]), sleeving the outside of the post portion [0310-0312] and disposed on a second side of the top cover, wherein the upper plastic abuts against the post portion and the top cover (fig. 1). As to claim 9, the rejection of claim 8 is incorporated, Wang discloses the top cover defines a shallow slot (first sunken 11 on the cover plate 1 [0276]), the upper plastic (gasket (5)) is arranged with a protrusion (the upper insulating gasket 5 is formed with a lug boss 51 [0320]), the protrusion is received in the shallow slot lug boss 51 surrounded by the upper insulating gasket 5 is installed in the first sunken 11 [0308-0309]) and abuts against the post portion (rivet(3,31) passes thru gasket (5) which contains lug boss (51) [0310-0312] which provides abutting ) and a wall of the shallow slot (upper insulating gasket 5 of the lug boss 51 surrounded by the upper insulating gasket 5 is installed in the first sunken 11 [0308-0309], Wang fig. 1). As to claim 10, the rejection of claim 8 is incorporated, Wang discloses the upper plastic (gasket 5) abuts against the terminal (2) ([0292] fig. 1) As to claim 11, The rejection of claim 10 is incorporated, Wang discloses a position of the position limiting portion (the end length of rivet (3,31) is limited inside the position limiting slot (hole in terminal (2) fig. 1 [0296-0299]) As to claim 12, The rejection of claim 10 is incorporated, Wang discloses the terminal is arranged with the anti-rotation boss (edge portion of terminal (2) fig. 1) , the upper plastic defines the anti-rotation slot that is engaged with the anti-rotation boss (The shape of the terminal 2 is matched with the shape of the area surrounded by the lug boss 51 of the upper insulating gasket 5 [0263-0264]), the anti-rotation boss is received in the anti-rotation slot (fig. 1). As to claim 13, the rejection of claim 1 is incorporated, modified Wang discloses the electrode post (Rivet 3, 31) is configured as an integrally formed structure. (As illustrated in fig. 1 the electrode post (Rivet 3, 31) is an integrally formed structure as exemplified by fig. 1 of the instant specification [0297-0298]. As to claim 14, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further disclose; an electrode post (rivet (3) [0172] fig. 1), comprising a base plate portion (rivet (3) [0172] fig. 1), a top cover (cover plate (1) [Wang, 0172]), defining an assembly hole ([Wang, 0315-0331] fig. 3), wherein the post portion 9rivet (3) extends through the assembly hole ([Wang, 0325-0326] fig.3); a sealing member (sealing rubber ring (4) [Wang, 0172]), sleeving an outside of the post portion (rivet (3) passes through rubber ring (4) thereby sleeving and abutting the post or rivet (3) [Wang, 0289-0292]) and abutting against the top cover (sealing ring (4) by rivet (3) extrusion deforms to seal between gasket (6) and cover plate (1) [Wang, 0215-0217] Where extruding through the hole in gasket (6) and cover plate 1 sealing ring (4) would abut cover plate (1)). Wang does not explicitly disclose a boss portion arranged on a side of the base plate portion and a post portion arranged on the boss. In the same field of endeavor Kim discloses battery cover assembly (cap plate (20) fig. 2) and further teaches a boss portion arranged on a side of the base plate portion (see annotated fig. 4) and a post portion (pillar part (31a) [Kim, 0047]) arranged on the boss (first rivet 31 may include the pillar part 31a, the rivet flange part 31b connected to the pillar part 31a, [Kim 0047] see annotated fig. 4). PNG media_image1.png 425 918 media_image1.png Greyscale (Kim, annotated fig. 4) Therefore it would be obvious to person of ordinary skill in the art at the time of the invention to use rivet (31) of Kim [0047] for the rivet (3) of Wang because the simple substitution of one known element for another is likely to be obvious when predictable results are achieved. See KSR International Co. v. Teleflex Inc., 550 U.S. __,__, 82 USPQ2d 1385, 1395 – 97 (2007) (see MPEP § 2143, B.) and at the time of the invention rivets were known to be used as a terminals. Examiner notes annotation of “rivet (3,31)” means where the reference refers to rivet (3) in the combination rivet (31) has been substituted. Modified Wang discloses the sealing member abutting the boss portion, the first flange part 31b of the first terminal part 30 may have a stepped structure (or boss portion) [Kim 0045]), and gasket (34) surrounds rivet (31) [Kim, 0042] and gasket (34) or sealing rubber ring (4) from extrusion deforms in the combination, and abuts rivet (31) on the boss portion as illustrated above in annotated fig. 4 above. a terminal, fixedly connected to an end portion of the post portion (the terminal 2 is connected with the rivet (3, 31, post) by means of laser welding [0293-0297]), the terminal defines a position limiting slot (hole in terminal (2) fig. 1), an end portion of the post portion (rivet(3,31) has a position limiting portion (the end length of rivet (3,31) is position limiting, as shown in Wang fig. 4, rivet (3,31) is flush with terminal (2)) which engages with the position limiting slot (the terminal 2 is connected with the rivet 3 by means of laser welding [0296-0297]), a position of the position limiting portion is limited inside the position limiting slot (end length of Rivet (3,31) passes through the hole in terminal (2) fig. 4). As to claim 15, the rejection of claim 14 is incorporated, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further disclose; the sealing member comprises a first sealing portion and a second sealing portion; the first sealing portion and the second sealing portion extend across and are connected with each other (See modified Wang annotated fig. 3); PNG media_image2.png 689 990 media_image2.png Greyscale (Modified Wang, annotated fig. 3) the second sealing portion is received in the assembly hole and abuts against a wall of the assembly hole and the post portion (Rivet (3,31) passes through rubber ring (4) [Wang, 0234-0235]…rubber ring (4) deforms into the hole of cover plate (1) [Wang, 0215-0217] providing abutting of the post portion and assembly hole.) Modified Wang discloses the first sealing portion is disposed between the boss portion and the top cover; Kim gasket (34) or sealing rubber ring (4) from extrusion deforms in the combination, disposed between the boss portion and the top cover as shown in exploded view of Kim annotated fig. 2 below. PNG media_image3.png 801 1319 media_image3.png Greyscale (Exploded view of Kim, annotated fig. 2) As to claim 16, the rejection of claim 15 is incorporated, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further teach; Battery cover assembly comprises a current collecting plate (collector plate (8) [Wang, 0172]), wherein the current collecting plate is arranged on a first side of the top cover (fig. 1 as exemplified by fig. 1 of the instant specification) and is welded to the base plate portion (the rivet (3,31) and the current collecting plate 8 can be connected by ultrasonic welding or laser welding [Wang, 0292-0293] fig. 1). As to claim 17, the rejection of claim 16 is incorporated, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further disclose; the battery cover assembly further comprises a lower plastic (lower insulating plastic (6) [Wang, 0284] fig. 1…lower insulating gasket (6) is made of PP or other non-metal material [Wang, 0231]), disposed between the top cover and the current collecting plate (fig. 1), wherein the boss portion and the post portion extend through the lower plastic, and the sealing member abuts against the lower plastic. (rivet (3,31) from bottom to top passes through the lower insulating gasket 6, sealing rubber ring 4, cover plate 1, upper insulating gasket 5 and terminal 2 for riveting, [Wang, 0325-0326] fig. 1) As to claim 18, the rejection of claim 17 is incorporated, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further disclose; the lower plastic defines a through hole (lower insulating gasket 6 fig. 1), a wall of the through hole is arranged with a flange (stage (61) [Wang, 0322-0323] fig. 1); the boss portion (rivet (3,31) is received in a receiving groove (hole in stage (61)) defined in the flange (stage (61)) Wang fig. 1; the sealing member (sealing rubber ring (4)) is received in the through hole and abuts against a surface of the boss portion adjacent to the top cover and abut against a surface of the flange adjacent to the top cover [Wang, 0323-0326] fig. 1. and the sealing member (sealing rubber ring (4)) abuts against the wall of the through hole and the post portion (sealing rubber ring 4 by rivet (3,31) extrusion to deform to seal between the lower insulating gasket 6 and cover plate 1. [0215-0217] Whereby rubber ring 4 sealing by extrusion between insulating gasket (6) and cover plate (1) would abut against the wall of the through hole, and where rivet (3, 31) passes through insulating gasket (6) and sealing rubber ring 4 [0325-0326] would provide abutting a post portion.), and the flange abuts against the boss portion (the shape of the second sinking platform 61 (flange) is matched with the shape of the sealing rubber ring 4. [0228-0229]...rivet (3,31) passes through the sealing rubber ring (4) [0325-0326], therefore the boss portion of rivet(3,31) would abut the flange (61) fig. 1. As to claim 19, the rejection of claim 14 is incorporated, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further disclose; comprising an upper plastic (upper insulating gasket 5 [0326]… upper insulating gasket 5 is made of PP or other non-metal material [0260]), sleeving the outside of the post portion [0310-0312] and disposed on a second side of the top cover, wherein the upper plastic abuts against the post portion and the top cover (fig. 1). As to claim 20, the rejection of claim 19 is incorporated, Both Wang and Kim provide embodiments for a cylindrical battery [Wang, 0203], and Kim, the battery 100 may have various shapes such as a square shape or a cylindrical shape [Kim, 0035]. And further disclose; the top cover defines a shallow slot (first sunken 11 on the cover plate 1 [Wang, 0276]), the upper plastic (gasket (5)) is arranged with a protrusion (the upper insulating gasket 5 is formed with a lug boss 51 [Wang, 0320]), the protrusion is received in the shallow slot lug boss 51 surrounded by the upper insulating gasket 5 is installed in the first sunken 11 [Wang, 0308-0309]) and abuts against the post portion (rivet(3,31) passes thru gasket (5) which contains lug boss (51) [Wang, 0310-0312] which provides abutting ) and a wall of the shallow slot (upper insulating gasket 5 of the lug boss 51 surrounded by the upper insulating gasket 5 is installed in the first sunken 11 [Wang, 0308-0309], Wang fig. 1). Response to Arguments Applicant's arguments filed 10/27/2025, have been fully considered but they are not persuasive. Applicant's arguments, pages 8-9, fail to comply with 37 CFR 1.111(b) because they amount to a general allegation that the claims define a patentable invention without specifically pointing out how the language of the claims patentably distinguishes them from the references. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Qin et al. (EP3367494A1) Battery cover assembly with boss portion. Shi et al. (CN209133545U) Cover plate with fixed boss. Xu et al. (US2023/0117900A1) Battery with terminal post with snap fit. Zhang et al.(CN215184251U) Battery with terminal post with snap fit structure on cover plate. THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to BART A HORNSBY whose telephone number is (313)446-6637. The examiner can normally be reached 9:00-6:00 EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Matthew T Martin can be reached at 571-270-7871. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. BART HORNSBY Examiner Art Unit 1728 /MATTHEW T MARTIN/Supervisory Patent Examiner, Art Unit 1728
Read full office action

Prosecution Timeline

Dec 19, 2022
Application Filed
Jul 23, 2025
Non-Final Rejection — §103
Oct 27, 2025
Response Filed
Feb 09, 2026
Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603341
POUCH-TYPE SECONDARY BATTERY AND BATTERY MODULE INCLUDING THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12595189
METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING THE SAME, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY USING THE SAME
2y 5m to grant Granted Apr 07, 2026
Patent 12580238
Battery Module in Which Connection Between Electrode Lead and Voltage Sensing Member is Simplified, and Battery Pack Including the Same
2y 5m to grant Granted Mar 17, 2026
Patent 12573728
BATTERY PACK HAVING CURRENT BLOCKING DEVICE USING BIMETAL AND OPERATING METHOD THEREOF
2y 5m to grant Granted Mar 10, 2026
Patent 12567658
SECONDARY BATTERY
2y 5m to grant Granted Mar 03, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
74%
Grant Probability
96%
With Interview (+22.6%)
2y 10m
Median Time to Grant
Moderate
PTA Risk
Based on 168 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month