Prosecution Insights
Last updated: October 02, 2026

Zhejiang Hisun Pharmaceutical Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Zhejiang Hisun Pharmaceutical Co. Ltd. currently manages 2 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are being reviewed by 2 distinct examiners, both of whom are located within 1 distinct art unit. This indicates that while the workload is spread across multiple individuals, the technical focus remains concentrated within a single examination group. OH, TAYLOR V is identified as the busiest examiner, holding 1 pending office action.

Because each of the examiners holds the same amount of work, the workload is evenly distributed across the assigned staff. Practitioners should note the examiner-to-art-unit ratio, which may lead to different interpretations of similar technology within the same group. The presence of 2 pending actions suggests an active prosecution phase. Navigating different examiners within the assigned art unit requires a strategy that accounts for the specific preferences of each individual while maintaining consistency across the Biotechnology & Pharmaceuticals filings. This structure allows for a focused technical review while benefiting from the perspectives of multiple examiners within a single technical group.

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

Portfolio Summary

2
Total Pending OAs
1
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.

0
Hard (0%)
2
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Double-patenting + other1 (50%)

Industry Mix

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

1
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
50% 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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OH, TAYLOR V 1 81.2% +15.3%
WHITE, DAWANNA SHAR-DAY 1 62.5% +23.3%

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
18865580 Crystal Forms Of HS378 And Preparation Method Therefor OH, TAYLOR V —

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
18865580 Crystal Forms Of HS378 And Preparation Method Therefor OH, TAYLOR V —
18571213 SALT OF SELECTIVE FGFR4 INHIBITOR, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF WHITE, DAWANNA SHAR-DAY —

Top Art Units

Art UnitApps
1627 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18865580 Crystal Forms Of HS378 And Preparation Method Therefor OH, TAYLOR V — §103 Non-Final OA — Pending Nov 13, 2024
18571213 SALT OF SELECTIVE FGFR4 INHIBITOR, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF WHITE, DAWANNA SHAR-DAY 1627 §103DP Final Rejection — Pending Dec 16, 2023

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