Prosecution Insights
Last updated: October 02, 2026

Zhenjiang Probio Biotech 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

Analysis

Zhenjiang Probio Biotech Co. Ltd. has 1 pending office action currently active. This prosecution is handled by 1 distinct examiner, BARRON, SEAN C. The data indicates that 0 distinct art units are associated with this portfolio, which may reflect a specific administrative classification.

The busiest examiner, BARRON, SEAN C, is responsible for 1 busiest examiner pending action. This single action represents the entirety of the company's current pending workload of 1 action. Because the prosecution is concentrated under 1 distinct examiner, the company's strategy is focused on a single point of contact. The progress of the pending matter depends entirely on the review of BARRON, SEAN C, with no other examiners currently involved in the portfolio.

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

Portfolio Summary

2
Total Pending OAs
2
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 (50%)
0
Medium (0%)
1
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (50%)
§112 only1 (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
BARRON, SEAN C 1 52.9% +30.9%
ABBOTT, KODYE LEE 1 53.1% +71.4%

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
18700983 HEK293 CELL LINE ADAPTED TO SERUM-FREE SUSPENSION CULTURE AND USE THEREOF BARRON, SEAN C —

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
18700983 HEK293 CELL LINE ADAPTED TO SERUM-FREE SUSPENSION CULTURE AND USE THEREOF BARRON, SEAN C —
18257802 HEK293T CELL STRAIN HAVING HIGH DISPERSIBILITY AND SCREENING METHOD THEREFOR ABBOTT, KODYE LEE —

Top Art Units

Art UnitApps
1634 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18700983 HEK293 CELL LINE ADAPTED TO SERUM-FREE SUSPENSION CULTURE AND USE THEREOF BARRON, SEAN C — §101§102§103 Non-Final OA — Pending Apr 12, 2024
18257802 HEK293T CELL STRAIN HAVING HIGH DISPERSIBILITY AND SCREENING METHOD THEREFOR ABBOTT, KODYE LEE 1634 §112 Non-Final OA — Pending Jun 15, 2023

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