Prosecution Insights
Last updated: October 25, 2026

National University Corporation Gunma University

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • Semiconductors, Circuits & Optics

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

National University Corporation Gunma University is currently managing 4 pending office actions within the Chemistry & Materials technology area. These actions are distributed across 4 distinct examiners, indicating a diversified prosecution environment where each pending matter is reviewed by a different individual. This distribution requires a broad strategy to address the varying perspectives of multiple USPTO officials.

The portfolio spans multiple art units, matching the number of examiners and pending actions. This one-to-one ratio between actions, examiners, and art units suggests that each matter is isolated within its own administrative silo. The busiest examiner, ANDREWS, MICHAEL, is responsible for 1 pending office action, reflecting a perfectly even workload distribution where no single examiner holds more than one action.

With the pending actions spread across many distinct art units, the university must navigate the specific guidelines of multiple specialized groups. The presence of many distinct examiners for the pending actions increases the variability of the prosecution process. Practitioners should prepare for unique examiner styles rather than a centralized negotiation strategy for the 4 pending matters.

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

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
2
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.

0
Overdue
0
Due this week
1
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.

0
Hard (0%)
3
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (67%)
Double-patenting + other1 (33%)

Industry Mix

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

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
33% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ANDREWS, MICHAEL 1 64.5% +24.0%
BRETZ, COREY LANE 1 0.0% +0.0%
DOVE, TRACY MAE 1 68.7% +9.3%

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
18704813 ANTIVIRAL ANTISENSE OLIGONUCLEOTIDE BRETZ, COREY LANE —

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
18847996 MAGNETIC LEVITATION MOTOR ANDREWS, MICHAEL —

Top Art Units

Art UnitApps
2834 1
1635 1
1725 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18847996 MAGNETIC LEVITATION MOTOR ANDREWS, MICHAEL 2834 §103 Final Rejection — Pending Sep 17, 2024
18704813 ANTIVIRAL ANTISENSE OLIGONUCLEOTIDE BRETZ, COREY LANE 1635 §102§103§112DP Non-Final OA — Pending Apr 25, 2024
17780106 Electrode for Redox Flow Battery and Production Method Thereof DOVE, TRACY MAE 1725 §103 Final Rejection 16d Pending May 26, 2022

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Frequently Asked Questions

How many pending USPTO office actions does National University Corporation Gunma University have?

National University Corporation Gunma University has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most National University Corporation Gunma University applications?

Michael Andrews has the most, with 1 of National University Corporation Gunma University's pending office actions.

What technology area are National University Corporation Gunma University's patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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