Prosecution Insights
Last updated: July 17, 2026
Application No. 18/527,307

COATED POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE MATERIAL, AND BATTERY

Non-Final OA
Filed
Dec 03, 2023
Priority
Jun 11, 2021 — JP 2021-098357 +2 more
Examiner
CULLEN, SEAN P
Art Unit
Tech Center
Assignee
Panasonic Holdings Corporation
OA Round
1 (Non-Final)
69%
Grant Probability
Favorable
1-2
OA Rounds
7m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
859 granted / 1242 resolved
+9.2% vs TC avg
Strong +28% interview lift
Without
With
+28.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
41 currently pending
Career history
1274
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
70.5%
+30.5% vs TC avg
§102
10.6%
-29.4% vs TC avg
§112
14.6%
-25.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1242 resolved cases

Prosecution Timeline

Dec 03, 2023
Application Filed
May 27, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683243
SEPARATOR FOR SECONDARY BATTERIES WITH IMPROVED ADHESIVE FORCE
3y 5m to grant Granted Jul 14, 2026
Patent 12646799
BATTERY SEPARATOR INCLUDING ZEOLITE COATING POSITIONED WITHIN INTER-PARTICLE PORES OF SUBSTRATE, LITHIUM-ION BATTERY, AND METHOD OF MAKING THE SAME
3y 6m to grant Granted Jun 02, 2026
Patent 12646751
ELECTROLYTE COMPOSITION, AND BATTERY AND DEVICE INCLUDING THE ELECTROLYTE COMPOSITION
3y 1m to grant Granted Jun 02, 2026
Patent 12640452
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
3y 2m to grant Granted May 26, 2026
Patent 12633568
SOLID POLYMER ELECTROLYTE INCLUDING POLYMER HAVING ETHYLENE OXIDE PORTIONS AND CARBONATE BASED PORTIONS SUPPORTED BY SUBSTRATE, AND METHOD OF PREPARING THE SAME
4y 9m to grant Granted May 19, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
69%
Grant Probability
98%
With Interview (+28.4%)
3y 2m (~7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1242 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month