Prosecution Insights
Last updated: October 25, 2026

Changchun University Of Chinese Medicine

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Changchun University Of Chinese Medicine currently has 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This action is being handled by 1 distinct examiner, Michael P Cohen. The case is situated within 1 distinct art unit. Michael P Cohen is the busiest examiner, with 1 busiest examiner pending action. This 1 action represents the total volume of pending office actions for the company.

For a practitioner, the prosecution of this Biotechnology & Pharmaceuticals application is highly focused, requiring a direct engagement with this 1 distinct examiner to resolve the outstanding office action. The involvement of 1 distinct art unit suggests that the technical claims are being evaluated by a specific specialized group within the USPTO. Michael P Cohen is the only official managing the 1 pending office action, so the legal team can focus entirely on his specific feedback. This 1 busiest examiner pending action is the only active matter in the portfolio, allowing for a concentrated effort to overcome any rejections. Practitioners should review the past examination patterns of Michael P Cohen within the Biotechnology & Pharmaceuticals field to better inform their response to the 1 pending office action.

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
Multi-statute (no §101)1 (100%)

Industry Mix

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

1
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.

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
COHEN, MICHAEL P 1 58.9% +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
18884875 GRAPHENE ACUPOINT HERBAL PATCH (AHP) FOR WARMING UTERUS AND RELIEVING PAIN, METHOD OF PREPARATION AND USE THEREOF COHEN, MICHAEL P —

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
18884875 GRAPHENE ACUPOINT HERBAL PATCH (AHP) FOR WARMING UTERUS AND RELIEVING PAIN, METHOD OF PREPARATION AND USE THEREOF COHEN, MICHAEL P —

Top Art Units

Art UnitApps
1612 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18884875 GRAPHENE ACUPOINT HERBAL PATCH (AHP) FOR WARMING UTERUS AND RELIEVING PAIN, METHOD OF PREPARATION AND USE THEREOF COHEN, MICHAEL P 1612 §103§112 Non-Final OA — Pending Sep 13, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Changchun University Of Chinese Medicine have?

Changchun University Of Chinese Medicine has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Changchun University Of Chinese Medicine applications?

Michael P Cohen has the most, with 1 of Changchun University Of Chinese Medicine's pending office actions.

What technology area are Changchun University Of Chinese Medicine's patent applications in?

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

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