Prosecution Insights
Last updated: May 29, 2026
Application No. 18/176,741

BRAIN FUNCTION DETERMINATION APPARATUS, BRAIN FUNCTION DETERMINATION METHOD, AND COMPUTER-READABLE MEDIUM

Non-Final OA
Filed
Mar 01, 2023
Priority
Mar 18, 2022 — JP 2022-044158
Examiner
BAVA, JANKI MAHESH
Art Unit
3791
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Ricoh Company Ltd.
OA Round
1 (Non-Final)
20%
Grant Probability
At Risk
1-2
OA Rounds
2m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants only 20% of cases
20%
Career Allowance Rate
2 granted / 10 resolved
-50.0% vs TC avg
Strong +100% interview lift
Without
With
+100.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
13 currently pending
Career history
46
Total Applications
across all art units

Statute-Specific Performance

§101
8.2%
-31.8% vs TC avg
§103
78.1%
+38.1% vs TC avg
§102
2.7%
-37.3% vs TC avg
§112
8.2%
-31.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 10 resolved cases

Prosecution Timeline

Mar 01, 2023
Application Filed
Sep 11, 2025
Non-Final Rejection mailed
May 12, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599311
DEVICE FOR MEASURING A PRESSURE DIFFERENTIAL
3y 5m to grant Granted Apr 14, 2026
Patent 12478798
JAUNDICE DIAGNOSIS AND TREATMENT SYSTEM AND COMPUTER-READABLE STORAGE MEDIUM
3y 5m to grant Granted Nov 25, 2025
Study what changed to get past this examiner. Based on 2 most recent grants.

Strategy Recommendation AI-generated — please review before filing

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Prosecution Projections

1-2
Expected OA Rounds
20%
Grant Probability
99%
With Interview (+100.0%)
3y 5m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 10 resolved cases by this examiner. Grant probability derived from career allowance rate.

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