Prosecution Insights
Last updated: April 19, 2026
Application No. 18/681,708

SENSOR HOLDER AND BEARING DEVICE FOR VEHICLE WHEEL

Non-Final OA §102
Filed
Feb 06, 2024
Examiner
KIRKLAND III, FREDDIE
Art Unit
2855
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Ntn Corporation
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
95%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allow Rate
958 granted / 1132 resolved
+16.6% vs TC avg
Moderate +11% lift
Without
With
+10.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
34 currently pending
Career history
1166
Total Applications
across all art units

Statute-Specific Performance

§101
4.0%
-36.0% vs TC avg
§103
34.2%
-5.8% vs TC avg
§102
40.4%
+0.4% vs TC avg
§112
15.6%
-24.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1132 resolved cases

Office Action

§102
FIRST NON-FINAL REJECTION 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 . Claim Objections Claim 6 recites the limitation "an outer member" in line 2 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 6 recites the limitation "an inner member" in line 4 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 6 recites the limitation "a double row of rolling elements" in line 8 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 6 recites the limitation "an encoder" in line 10 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 7 recites the limitation "an outer member" in line 2 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 7 recites the limitation "an inner member" in line 4 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 7 recites the limitation "a double row of rolling elements" in line 8 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim 7 recites the limitation "an encoder" in line 10 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claim Rejections - 35 USC § 102 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. 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. Claim(s) 4-7 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Takayama et al. U.S. Patent Application Publication 2018/0003238. With respect to claim 4, Takayama teaches a sensor holder (sensor holder 46) attached to an end portion, in an axial direction, of an outer member (outer ring 2) that is located on an outer diameter side of an inner member (hub 3 and inner ring 25) supporting an encoder (encoder 13) at an end portion in the axial direction, and rotatably supports the inner member via a double row of rolling elements (rolling elements 7, paragraph 29), the sensor holder comprising: a cap part (bearing cap 33) fitted to the outer member so as to close an opening on one end side in the axial direction of the outer member (paragraph 60, figure 1); a sensor support part (holder support part 50) that protrudes from the cap part toward one side in the axial direction at a location on the cap part facing the encoder and supports a sensor that detects displacement of the encoder (paragraph 65, figure 1); and a nut holding part (nut holding part 51) that protrudes from the cap part toward one side in the axial direction and holds a nut for fixing the sensor to the cap part (paragraph 65, figure 1), wherein the sensor support part and the nut holding part are formed to be separated from each other (the holder support part 50 and nut holding part 51 are separate, figures 3, 4, and 8), and an end surface on one side in the axial direction of the nut held by the nut holding part protrudes toward one side in the axial direction further than an end surface on one side in the axial direction of the sensor support part (paragraph 88, figure 9). With respect to claim 5, Takayama teaches wherein the nut holding part is located further on an inner diameter side than the sensor support part (figures 3, 4, and 8). With respect to claims 6 and 7, Takayama teaches a bearing device for vehicle wheel (figure 1) comprising: an outer member (outer ring 2) having a double row of outer raceway surfaces on an inner circumference (outer raceways 23a,23b, figure 1); an inner member including a hub ring (hub 3) having, on an outer circumference, a small-diameter stepped portion extending in an axial direction (interpreted as the indented portion of the hub 3, figure 1), and at least one inner ring (inner ring 25) press-fitted to the small-diameter stepped portion of the hub ring (figure 1), the inner member having a double row of inner raceway surfaces facing the double row of outer raceway surfaces (inner raceways 27a,27b, figure 1); a double row of rolling elements (rolling elements 7) stored between the outer raceway surfaces of the outer member and the inner raceway surfaces of the inner member so as to roll (figure 1); an encoder (encoder 13) supported at one end in the axial direction of the inner member (figure 1); and the sensor holder (sensor holder 46) according to attached to one end in the axial direction of the outer member (figure 1). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to FREDDIE KIRKLAND III whose telephone number is (571)272-2232. The examiner can normally be reached 9am-5pm. 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, John Breene can be reached at (571) 272-4107. 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. FREDDIE KIRKLAND III Primary Examiner Art Unit 2855 /Freddie Kirkland III/Primary Examiner, Art Unit 2855 1/24/2026
Read full office action

Prosecution Timeline

Feb 06, 2024
Application Filed
Jan 24, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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PLUNGER ROD AND METHOD FOR PRODUCING SUCH A PLUNGER ROD
2y 5m to grant Granted Apr 07, 2026
Patent 12590868
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2y 5m to grant Granted Mar 31, 2026
Patent 12584836
INSTRUMENTED PENDULUM FOR MINIATURIZED CHARPY IMPACT TEST AND CHARPY IMPACT MACHINE COMPRISING THE INSTRUMENTED PENDULUM
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Patent 12583129
TORQUE SENSOR AND ROBOT
2y 5m to grant Granted Mar 24, 2026
Patent 12584592
A system for checking the functionality of a pressure relief valve
2y 5m to grant Granted Mar 24, 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
85%
Grant Probability
95%
With Interview (+10.6%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1132 resolved cases by this examiner. Grant probability derived from career allow rate.

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