Prosecution Insights
Last updated: July 17, 2026
Application No. 18/357,849

BATTERY, BATTERY SYSTEM AND BATTERY MANUFACTURING METHOD

Non-Final OA
Filed
Jul 24, 2023
Priority
Feb 12, 2021 — JP 2021-020849 +1 more
Examiner
HAN, KWANG S
Art Unit
6221
Tech Center
6200
Assignee
Panasonic Holdings Corporation
OA Round
1 (Non-Final)
54%
Grant Probability
Moderate
1-2
OA Rounds
8m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 54% of resolved cases
54%
Career Allowance Rate
240 granted / 442 resolved
-5.7% vs TC avg
Strong +32% interview lift
Without
With
+31.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 8m
Avg Prosecution
3 currently pending
Career history
446
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
91.5%
+51.5% vs TC avg
§102
4.3%
-35.7% vs TC avg
§112
0.5%
-39.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 442 resolved cases

Prosecution Timeline

Jul 24, 2023
Application Filed
Apr 21, 2026
Non-Final Rejection mailed
Jul 14, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 11846678
METHOD AND SYSTEM FOR VALIDATING A TEMPERATURE SENSOR IN A BATTERY CELL
4y 6m to grant Granted Dec 19, 2023
Patent 11837689
CURRENT COLLECTOR INCLUDING OPENING FORMATION PORTION AND BATTERY USING SAME
3y 9m to grant Granted Dec 05, 2023
Patent 11837723
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERY, AND METHOD FOR MANUFACTURING SAME
3y 9m to grant Granted Dec 05, 2023
Patent 11831030
METHOD OF FORMING A BRAZED JOINT HAVING MOLYBDENUM MATERIAL
4y 6m to grant Granted Nov 28, 2023
Patent 11824192
LITHIUM ION SECONDARY BATTERY
3y 6m to grant Granted Nov 21, 2023
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
54%
Grant Probability
86%
With Interview (+31.7%)
3y 8m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 442 resolved cases by this examiner. Grant probability derived from career allowance rate.

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