Prosecution Insights
Last updated: August 18, 2026

Primearth Ev Energy Co. Ltd.

11 pending office actions • 9 art units • 11 examiners • 0 of 11 (0%) have an AI response strategy ready • 13 patents granted in the last 365 days

Portfolio Summary

11
Total Pending OAs
7
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

1
Hard (9%)
8
Medium (73%)
2
Easy (18%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only7 (64%)
Double-patenting only2 (18%)
Double-patenting + other1 (9%)
Multi-statute (no §101)1 (9%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

8
Life Sciences
73% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
9% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
18% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PILLAY, DEVINA 1 43.9% +26.4%
KUYKENDALL, ALYSSA LEE 1 14.3% +94.7%
SAUND, SIMRAN SINGH 1
MCMULLEN, NATHAN ANDREW JON 1
BROWN, SANDRA LASHAUN 1
MENDOZA, KENT GREGORY 1
HAMMOND, KRISHNA R 1 60.0% +16.4%
WEST, ROBERT GENE 1 75.4% +29.1%
KASS-MULLET, BENJAMIN ELI 1 66.7% +16.7%
ZHOU, ZIXUAN 1 76.8% +17.2%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18503183 POWER STORAGE DEVICE KUYKENDALL, ALYSSA LEE
18063687 NON-AQUEOUS ELECTROLYTIC SECONDARY BATTERY AND ASSEMBLED BATTERY BAND, MICHAEL A

Interview Candidates (6)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18169092 BATTERY PACK CONTROL APPARATUS, BATTERY PACK CONTROL METHOD, AND NON-TRANSITORY COMPUTER RECORDING MEDIUM INCLUDING BATTERY PACK CONTROL PROGRAM ZHOU, ZIXUAN 50d overdue
18510653 METHOD FOR MANUFACTURING ELECTRICAL STORAGE DEVICE PILLAY, DEVINA
18503183 POWER STORAGE DEVICE KUYKENDALL, ALYSSA LEE
18331938 SEALED BATTERY HAMMOND, KRISHNA R
18303568 SEALED BATTERY WEST, ROBERT GENE
18303572 SEALED BATTERY KASS-MULLET, BENJAMIN ELI

Top Art Units

Art UnitApps
1748 1
1788 1
1782 1
1754 1
1725 1
1721 1
1752 1
2859 1
1794 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18510653 METHOD FOR MANUFACTURING ELECTRICAL STORAGE DEVICE PILLAY, DEVINA §103 Non-Final OA Pending Nov 16, 2023
18503183 POWER STORAGE DEVICE KUYKENDALL, ALYSSA LEE §103 Non-Final OA Pending Nov 07, 2023
18493806 POWER STORAGE DEVICE SAUND, SIMRAN SINGH 1748 DP Non-Final OA Pending Oct 25, 2023
18462411 METHOD FOR PRODUCING POWER STORAGE DEVICE MCMULLEN, NATHAN ANDREW JON 1788 §103§112DP Non-Final OA Pending Sep 07, 2023
18462408 METHOD FOR PRODUCING POWER STORAGE DEVICE AND POWER STORAGE DEVICE BROWN, SANDRA LASHAUN 1782 §103 Non-Final OA Pending Sep 07, 2023
18228463 METHOD FOR JOINING CURRENT COLLECTOR, COLLECTOR JOINING STRUCTURE, AND BATTERY MENDOZA, KENT GREGORY 1754 DP Non-Final OA Pending Jul 31, 2023
18331938 SEALED BATTERY HAMMOND, KRISHNA R 1725 §103 Final Rejection Pending Jun 09, 2023
18303568 SEALED BATTERY WEST, ROBERT GENE 1721 §103 Final Rejection Pending Apr 20, 2023
18303572 SEALED BATTERY KASS-MULLET, BENJAMIN ELI 1752 §103 Final Rejection Pending Apr 20, 2023
18169092 BATTERY PACK CONTROL APPARATUS, BATTERY PACK CONTROL METHOD, AND NON-TRANSITORY COMPUTER RECORDING MEDIUM INCLUDING BATTERY PACK CONTROL PROGRAM ZHOU, ZIXUAN 2859 §103 Non-Final OA 50d overdue Pending Feb 14, 2023
18063687 NON-AQUEOUS ELECTROLYTIC SECONDARY BATTERY AND ASSEMBLED BATTERY BAND, MICHAEL A 1794 §102§103§112 Final Rejection Pending Dec 09, 2022

Managing Primearth Ev Energy Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

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