Prosecution Insights
Last updated: October 04, 2026

Gw Research Limited

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Gw Research Limited maintains a patent portfolio in the Biotechnology & Pharmaceuticals technology area with 5 pending office actions. These actions are distributed across 4 distinct examiners and 3 distinct art units. This level of activity indicates a diverse and active prosecution pipeline involving multiple specialized groups at the patent office.

The busiest examiner, TOWNSLEY, SARA ELIZABETH, is currently managing 2 pending office actions. This accounts for a portion of the 5 pending office actions in the portfolio. With 4 distinct examiners involved, the company's strategy must navigate the feedback of several individuals, although TOWNSLEY, SARA ELIZABETH handles the highest volume of cases.

The involvement of 3 distinct art units suggests that the company's intellectual property covers several technical sub-specialties. Practitioners should note that while the workload is spread, the busiest examiner manages 2 pending office actions, while the remaining 3 pending office actions are distributed among the other 3 distinct examiners. This distribution across 3 distinct art units requires a coordinated approach to address the varying examination standards encountered by the 4 distinct examiners.

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

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
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 (33%)
2
Medium (67%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (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
FOWLER, ALAN JEROME 1 100.0% +0.0%
TRAN, ERIC 1 70.8% +23.3%
BAEK, BONG-SOOK 1 41.7% +69.9%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18560346 RESORCINOL DERIVATIVE AS A PHARMACEUTICALLY ACTIVE COMPOUND AND METHOD OF PREPARATION THEREOF FOWLER, ALAN JEROME —

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
17606370 USE OF CANNABIDIOL IN THE TREATMENT OF TUBEROUS SCLEROSIS COMPLEX TRAN, ERIC —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
17606370 USE OF CANNABIDIOL IN THE TREATMENT OF TUBEROUS SCLEROSIS COMPLEX TRAN, ERIC —
16935005 USE OF CANNABIDIOL IN THE TREATMENT OF EPILEPSY BAEK, BONG-SOOK —

Top Art Units

Art UnitApps
1691 1
1629 1
1611 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18560346 RESORCINOL DERIVATIVE AS A PHARMACEUTICALLY ACTIVE COMPOUND AND METHOD OF PREPARATION THEREOF FOWLER, ALAN JEROME 1691 §103Other Non-Final OA — Pending Nov 10, 2023
17606370 USE OF CANNABIDIOL IN THE TREATMENT OF TUBEROUS SCLEROSIS COMPLEX TRAN, ERIC 1629 §103§112 Non-Final OA — Pending Oct 25, 2021
16935005 USE OF CANNABIDIOL IN THE TREATMENT OF EPILEPSY BAEK, BONG-SOOK 1611 §103DP Final Rejection — Pending Jul 21, 2020

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