Prosecution Insights
Last updated: May 29, 2026

Shanghai Makesens Energy Storage Technology Co. Ltd.

7 pending office actions • 2 art units • 6 examiners • 0 of 7 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 7 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
1
Due this month
1
Due in next 60 days
0
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. 7 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (1)Due ≤ 60 days (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.

5
Hard (71%)
2
Medium (29%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only5 (71%)
§103 only2 (29%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
6
Semiconductors
86% of docket
1
Mechanical / Eng
14% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BECKER, BRANDON J 2 55.1% +7.3%
DESTA, ELIAS 1 83.9% +9.8%
KUAN, JOHN CHUNYANG 1 72.6% +46.6%
BORISSOV, IGOR N 1 27.7% +41.5%
PARK, HYUN D 1 41.1% +23.0%
RASTOVSKI, CATHERINE T 1 67.8% +30.6%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18198332 METHOD AND DEVICE FOR NONDESTRUCTIVE DETECTION OF ELECTRODE LITHIUM INTERCALATION OF LITHIUM ION BATTERY, AND BATTERY MANAGEMENT SYSTEM THEREWITH PARK, HYUN D 99d overdue
18218154 METHOD, SYSTEM AND STORAGE MEDIUM FOR SOLVING ELECTRIC FIELD PHYSICAL QUANTITY IN ELECTROCHEMICAL MODEL KUAN, JOHN CHUNYANG 71d overdue
18206669 ELECTROCHEMICAL MODEL BASED METHOD FOR EARLY WARNING FOR LITHIUM BATTERIES BORISSOV, IGOR N 45d overdue
18143112 KALMAN FILTER-BASED SOC ESTIMATION METHOD, SYSTEM, MEDIUM AND ELECTRONIC DEVICE RASTOVSKI, CATHERINE T 28d
18237483 METHOD, SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR DETERMINING PERFORMANCE OF POWER BATTERY DESTA, ELIAS 36d

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18198332 METHOD AND DEVICE FOR NONDESTRUCTIVE DETECTION OF ELECTRODE LITHIUM INTERCALATION OF LITHIUM ION BATTERY, AND BATTERY MANAGEMENT SYSTEM THEREWITH PARK, HYUN D 99d overdue
18218154 METHOD, SYSTEM AND STORAGE MEDIUM FOR SOLVING ELECTRIC FIELD PHYSICAL QUANTITY IN ELECTROCHEMICAL MODEL KUAN, JOHN CHUNYANG 71d overdue
18206669 ELECTROCHEMICAL MODEL BASED METHOD FOR EARLY WARNING FOR LITHIUM BATTERIES BORISSOV, IGOR N 45d overdue
18143112 KALMAN FILTER-BASED SOC ESTIMATION METHOD, SYSTEM, MEDIUM AND ELECTRONIC DEVICE RASTOVSKI, CATHERINE T 28d

Top Art Units

Art UnitApps
2857 6
3685 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18237483 METHOD, SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR DETERMINING PERFORMANCE OF POWER BATTERY DESTA, ELIAS 2857 §101 Final Rejection 36d Pending Aug 24, 2023
18218154 METHOD, SYSTEM AND STORAGE MEDIUM FOR SOLVING ELECTRIC FIELD PHYSICAL QUANTITY IN ELECTROCHEMICAL MODEL KUAN, JOHN CHUNYANG 2857 §101 Final Rejection 71d overdue Pending Jul 05, 2023
18206669 ELECTROCHEMICAL MODEL BASED METHOD FOR EARLY WARNING FOR LITHIUM BATTERIES BORISSOV, IGOR N 3685 §101 Final Rejection 45d overdue Pending Jun 07, 2023
18198332 METHOD AND DEVICE FOR NONDESTRUCTIVE DETECTION OF ELECTRODE LITHIUM INTERCALATION OF LITHIUM ION BATTERY, AND BATTERY MANAGEMENT SYSTEM THEREWITH PARK, HYUN D 2857 §101 Final Rejection 99d overdue Pending May 17, 2023
18143112 KALMAN FILTER-BASED SOC ESTIMATION METHOD, SYSTEM, MEDIUM AND ELECTRONIC DEVICE RASTOVSKI, CATHERINE T 2857 §101 Final Rejection 28d Pending May 04, 2023
18101237 METHODS, SYSTEMS AND TERMINAL DEVICES FOR ANALYZING STATES OF BATTERY PACKS IN BATTERY CLUSTER BECKER, BRANDON J 2857 §103 Final Rejection 60d overdue Pending Jan 25, 2023
18101174 METHODS, SYSTEMS AND TERMINAL DEVICES FOR ANALYZING CELL STATES BASED ON CELL PARAMETERS BECKER, BRANDON J 2857 §103 Final Rejection 44d overdue Pending Jan 25, 2023

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