Prosecution Insights
Last updated: May 04, 2026
Application No. 18/846,596

Hydrogen Gas Valve Device and Hydrogen Gas Valve Body Equipped Therewith

Non-Final OA
Filed
Sep 12, 2024
Priority
Mar 15, 2022 — JP 2022-040404 +1 more
Examiner
REID, MICHAEL ROBERT
Art Unit
3753
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Kawasaki Jukogyo Kabushiki Kaisha
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
8m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
532 granted / 673 resolved
+9.0% vs TC avg
Strong +19% interview lift
Without
With
+19.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
41 currently pending
Career history
714
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
38.6%
-1.4% vs TC avg
§102
26.7%
-13.3% vs TC avg
§112
27.9%
-12.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 673 resolved cases

Prosecution Timeline

Sep 12, 2024
Application Filed
Feb 05, 2026
Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12613539
FLUID CONTROL DEVICE, FLUID CONTROL SYSTEM AND FLUID CONTROL METHOD
3y 6m to grant Granted Apr 28, 2026
Patent 12612974
Stacked Valve Assembly
2y 5m to grant Granted Apr 28, 2026
Patent 12607276
STEPPER MOTOR VALVE, COIL ASSEMBLY HOUSING, VALVE HOUSE ASSEMBLY AND VALVE BLOCK FOR THE STEPPER MOTOR VALVE
2y 6m to grant Granted Apr 21, 2026
Patent 12595867
ASEPTIC FLUID COUPLINGS
3y 2m to grant Granted Apr 07, 2026
Patent 12595852
CRYOGENIC FLUID SHUT-OFF VALVE
1y 10m to grant Granted Apr 07, 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
79%
Grant Probability
98%
With Interview (+19.2%)
2y 4m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 673 resolved cases by this examiner. Grant probability derived from career allowance rate.

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