Prosecution Insights
Last updated: October 21, 2026

Electric Power Research Institute Of Guangdong Power Grid Co. Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Electric Power Research Institute Of Guangdong Power Grid Co. Ltd. has 1 pending office action currently active. This matter is assigned to 1 distinct examiner, LI, SUN M. The data shows 0 distinct art units, which could indicate that the filing is in a preliminary stage or that the art unit assignment is not yet finalized in the current record.

LI, SUN M is the busiest examiner for the portfolio, handling 1 pending action. This single action represents the entirety of the company's current pending workload. With 1 distinct examiner and 1 pending office action, the company's immediate patent prospects are concentrated on the review and feedback of this specific individual.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (100%)

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
0
Semiconductors
0% of docket
1
Mechanical / Eng
100% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LI, SUN M 1 53.5% +27.3%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18399679 METHOD AND DEVICE FOR DESIGNING INSULATOR STRUCTURE FOR MIXED GAS INSULATION LI, SUN M —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18399679 METHOD AND DEVICE FOR DESIGNING INSULATOR STRUCTURE FOR MIXED GAS INSULATION LI, SUN M —

Top Art Units

Art UnitApps
3685 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18399679 METHOD AND DEVICE FOR DESIGNING INSULATOR STRUCTURE FOR MIXED GAS INSULATION LI, SUN M 3685 §101 Non-Final OA — Pending Dec 28, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Electric Power Research Institute Of Guangdong Power Grid Co. Ltd. have?

Electric Power Research Institute Of Guangdong Power Grid Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Electric Power Research Institute Of Guangdong Power Grid Co. Ltd. applications?

Sun M Li has the most, with 1 of Electric Power Research Institute Of Guangdong Power Grid Co. Ltd.'s pending office actions.

What technology area are Electric Power Research Institute Of Guangdong Power Grid Co. Ltd.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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