Prosecution Insights
Last updated: August 06, 2026
Application No. 18/948,103

ROTOR HOUSING

Non-Final OA §102
Filed
Nov 14, 2024
Priority
May 17, 2022 — JP 2022-081042 +1 more
Examiner
ORTEGA, JOSEPH
Art Unit
Tech Center
Assignee
Topy Kogyo Kabushiki Kaisha
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
310 granted / 428 resolved
+12.4% vs TC avg
Strong +16% interview lift
Without
With
+16.2%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
20 currently pending
Career history
446
Total Applications
across all art units

Statute-Specific Performance

§101
3.2%
-36.8% vs TC avg
§103
35.8%
-4.2% vs TC avg
§102
29.6%
-10.4% vs TC avg
§112
29.2%
-10.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 428 resolved cases

Office Action

§102
DETAILED ACTION 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 . In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1 & 7-9 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Takahashi (US 2020/0403467). Regarding Claim 1, Yuki discloses a rotor housing [40] for use in a rotor [10] of a rotating electric machine [rotating electrical machine is equipped with a rotor and a stator] (FIG. 1, 5, Abstract; A rotating electrical machine is equipped with a rotor and a stator), comprising: a cylindrical portion [30] that is cylindrical and holds a magnet [33] of the rotor [10] (FIG. 1, 5); an end plate portion [20] joined to an axial end [top of 30] of the cylindrical portion [30] and to which a shaft [11] serving as a rotating shaft is fixed (FIG. 1, 5); and a cylindrical extension portion [63] provided at an end portion [bottom of 30] of the cylindrical portion [30] opposite to the end plate portion [20] in an axial direction and extending axially outward beyond an arrangement area of the magnet [42] (FIG. 1, 5); wherein the cylindrical portion [30] and the end plate portion [20] are each formed as separate bodies and are joined together to form an integrated body [FIG. 5 shows each element as separate bodies], while the cylindrical portion [30] and the cylindrical extension portion [63] are each formed as separate bodies and are joined together to form an integrated body [FIG. 5 shows each element as separate bodies] (FIG. 1, 5, also FIG. 1 shows all the recited element “joined together”). Regarding Claim 7, Yuki discloses the rotor housing according to claim 1 [see rejected Claim 1], wherein the cylindrical portion [30] is formed of a magnetic material [because of 33] (FIG. 5), and the end plate portion [20] is made of a material that is non-magnetic [shafts are no] and lighter than the cylindrical portion [30] (FIG. 5, 30 is smaller than 20 and therefore “lighter”). Regarding Claim 8, Yuki discloses the rotor housing according to claim 1 [see rejected Claim 1], wherein the end plate portion [20] has a disk portion [21] extending in a direction perpendicular to the axial direction, and a shaft fixing portion [23] provided on a radial center side of the disk portion [21] and fixing the shaft (FIG. 5), and the disk portion and the shaft fixing portion are formed separately from each other and are joined together to form an integral body (FIG. 5 shows all elements as separate and FIG. 1 forming the integral body). Regarding Claim 9, Yuki discloses the rotor housing according to claim 1 [see rejected Claim 1], wherein the cylindrical portion [30] and the end plate portion [20] have different thicknesses, and the thickness of the cylindrical portion [30] is greater than the thickness of the end plate portion [20] (FIG. 5). Allowable Subject Matter Claim 2-6 & 10 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOSEPH ORTEGA whose telephone number is (469)295-9083. The examiner can normally be reached M-F 8 AM - 5 PM. 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, TULSIDAS C. PATEL can be reached at (571)272-2098. 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. /JOSEPH ORTEGA/Primary Examiner, Art Unit 2834
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Prosecution Timeline

Nov 14, 2024
Application Filed
Jul 15, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12700694
CONNECTOR MODULE
2y 10m to grant Granted Aug 04, 2026
Patent 12695230
TERMINAL
2y 7m to grant Granted Jul 28, 2026
Patent 12692835
WIND POWER GENERATING APPARATUS
1y 4m to grant Granted Jul 28, 2026
Patent 12689156
CONNECTION MODULE AND SERVER HAVING THE SAME
2y 11m to grant Granted Jul 21, 2026
Patent 12689143
ADAPTER TERMINAL, CONNECTOR AND CONNECTOR ASSEMBLY WITH SIMPLIFIED STRUCTURE
2y 10m to grant Granted Jul 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
72%
Grant Probability
89%
With Interview (+16.2%)
2y 0m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 428 resolved cases by this examiner. Grant probability derived from career allowance rate.

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