Prosecution Insights
Last updated: July 05, 2026
Application No. 18/683,079

RETURN SPRING AND DISC BRAKE

Non-Final OA
Filed
Feb 12, 2024
Priority
Sep 22, 2021 — JP 2021-154447 +1 more
Examiner
MORRIS, DAVID R.
Art Unit
3616
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Hitachi Astemo Ltd.
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
427 granted / 522 resolved
+29.8% vs TC avg
Moderate +14% lift
Without
With
+14.3%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
30 currently pending
Career history
554
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
52.9%
+12.9% vs TC avg
§102
24.3%
-15.7% vs TC avg
§112
20.0%
-20.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 522 resolved cases

Prosecution Timeline

Feb 12, 2024
Application Filed
Apr 01, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12669160
SPRING MEMBER
2y 10m to grant Granted Jun 30, 2026
Patent 12663055
ELECTRICAL CONTROLLER FOR FORCE DAMPERS
3y 3m to grant Granted Jun 23, 2026
Patent 12663048
CONNECTING SEAT FOR DISC BRAKE
2y 11m to grant Granted Jun 23, 2026
Patent 12663049
BRAKE DEVICE, INDUSTRIAL ROBOT AND METHOD
3y 0m to grant Granted Jun 23, 2026
Patent 12655883
IMPROVEMENTS IN AND RELATING TO VIBRATION CONTROL SYSTEMS
3y 0m to grant Granted Jun 16, 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
82%
Grant Probability
96%
With Interview (+14.3%)
2y 0m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 522 resolved cases by this examiner. Grant probability derived from career allowance rate.

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