Prosecution Insights
Last updated: May 29, 2026

Ecopro Bm Co. Ltd.

9 pending office actions • 8 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 17 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
5
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
1
Due this week
3
Due this month
0
Due in next 60 days
1
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 7 days (1)Due ≤ 30 days (3)Due later (1)

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.

0
Hard (0%)
7
Medium (78%)
1
Easy (11%)
1
Unknown (11%)

Rejection Statute Mix

BucketCases
§103 only6 (67%)
§102 only1 (11%)
§112 only1 (11%)
No statute on record1 (11%)

Industry Mix

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

9
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PATEL, RONAK C 1 50.9% +56.3%
SLIFKA, COLIN W 1 66.5% +18.0%
LIANG, JACKIE 1
WEST, ROBERT GENE 1 76.4% +26.6%
KERNS, KEVIN P 1 78.9% +21.1%
MEDLEY, JOHN SAMUEL 1 74.0% +34.4%
JACOBSON, SARAH JORDAN 1 58.8% +70.0%
AMPONSAH, OSEI K 1 72.0% +33.6%
MARTIN, TRAVIS LYNDEN 1 57.4% +50.8%

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18194307 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING THE SAME KERNS, KEVIN P 10d overdue
18308863 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME WEST, ROBERT GENE 2d overdue
18246526 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY INCLUDING SAME MEDLEY, JOHN SAMUEL 1d overdue
18321553 LITHIUM COMPOSITE OXIDE AND POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY CONTAINING SAME SLIFKA, COLIN W 7d
17934058 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME MARTIN, TRAVIS LYNDEN 9d
18177550 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME JACOBSON, SARAH JORDAN 23d
18176669 METHOD OF PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AMPONSAH, OSEI K 26d
18960370 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME PATEL, RONAK C 62d

Top Art Units

Art UnitApps
1721 2
1788 1
1732 1
1726 1
1735 1
1751 1
1785 1
1752 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18960370 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME PATEL, RONAK C 1788 §103 Final Rejection 62d Pending Nov 26, 2024
18321553 LITHIUM COMPOSITE OXIDE AND POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY CONTAINING SAME SLIFKA, COLIN W 1732 §102 Non-Final OA 7d Pending May 22, 2023
18314558 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME LIANG, JACKIE 1726 §103 Non-Final OA 31d overdue Pending May 09, 2023
18308863 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME WEST, ROBERT GENE 1721 §103 Non-Final OA 2d overdue Pending Apr 28, 2023
18194307 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING THE SAME KERNS, KEVIN P 1735 §112 Non-Final OA 10d overdue Pending Mar 31, 2023
18246526 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY INCLUDING SAME MEDLEY, JOHN SAMUEL 1751 Other Non-Final OA 1d overdue Pending Mar 24, 2023
18177550 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME JACOBSON, SARAH JORDAN 1785 §103 Final Rejection 23d Pending Mar 02, 2023
18176669 METHOD OF PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AMPONSAH, OSEI K 1752 §103 Final Rejection 26d Pending Mar 01, 2023
17934058 POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME MARTIN, TRAVIS LYNDEN 1721 §103 Final Rejection 9d Pending Sep 21, 2022

Managing Ecopro Bm 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