Prosecution Insights
Last updated: October 25, 2026

Engene Inc.

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Engene Inc. has 3 pending office actions in the Biotechnology & Pharmaceuticals technology area. These 3 actions are assigned to 3 distinct examiners, which means each matter is being reviewed by a different person. The data also shows 3 distinct art units are involved, indicating that the technical subject matter of each action falls under a different administrative section of the patent office. This distribution across 3 distinct examiners and 3 distinct art units means there is no overlap in the current prosecution of these 3 pending office actions.

The busiest examiner is BURKHART, MICHAEL D, who is responsible for 1 busiest examiner pending office action. This 1 busiest examiner pending office action represents a portion of the 3 pending office actions total. Since there are 3 distinct examiners for 3 actions, the workload is not concentrated. The involvement of 3 distinct art units requires the applicant to address the standards of multiple technical divisions. The 1 busiest examiner pending office action for BURKHART, MICHAEL D is the same as the workload for the other examiners in the Biotechnology & Pharmaceuticals area.

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

Portfolio Summary

3
Total Pending OAs
3
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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
Double-patenting + other1 (33%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

3
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.

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
BURKHART, MICHAEL D 1 62.4% +11.8%
POLIAKOVA-GEORGAN, EKATERINA 1 63.9% +18.1%
ROGERS, JAMES WILLIAM 1 46.1% +22.4%

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
18821962 DUALLY DERIVATIZED CHITOSAN NANOPARTICLES AND METHODS OF MAKING AND USING THE SAME FOR GENE TRANSFER IN VIVO BURKHART, MICHAEL D —
17438921 REVERSIBLE COATING OF CHITOSAN-NUCLEIC ACID NANOPARTICLES AND METHODS OF THEIR USE ROGERS, JAMES WILLIAM —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18821962 DUALLY DERIVATIZED CHITOSAN NANOPARTICLES AND METHODS OF MAKING AND USING THE SAME FOR GENE TRANSFER IN VIVO BURKHART, MICHAEL D —
18277944 COMBINATION GENE THERAPY FOR TREATMENT OF METASTATIC CANCER POLIAKOVA-GEORGAN, EKATERINA —
17438921 REVERSIBLE COATING OF CHITOSAN-NUCLEIC ACID NANOPARTICLES AND METHODS OF THEIR USE ROGERS, JAMES WILLIAM —

Top Art Units

Art UnitApps
1638 1
1637 1
1618 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18821962 DUALLY DERIVATIZED CHITOSAN NANOPARTICLES AND METHODS OF MAKING AND USING THE SAME FOR GENE TRANSFER IN VIVO BURKHART, MICHAEL D 1638 §101DP Non-Final OA — Pending Aug 30, 2024
18277944 COMBINATION GENE THERAPY FOR TREATMENT OF METASTATIC CANCER POLIAKOVA-GEORGAN, EKATERINA 1637 §102§103DP Non-Final OA — Pending Aug 18, 2023
17438921 REVERSIBLE COATING OF CHITOSAN-NUCLEIC ACID NANOPARTICLES AND METHODS OF THEIR USE ROGERS, JAMES WILLIAM 1618 §103§112 Non-Final OA — Pending Sep 13, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Engene Inc. have?

Engene Inc. has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most Engene Inc. applications?

Michael D Burkhart has the most, with 1 of Engene Inc.'s pending office actions.

What technology area are Engene Inc.'s patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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