Prosecution Insights
Last updated: October 04, 2026

Innovent Biologics (Suzhou) Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

6 pending office actions • 3 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Innovent Biologics (Suzhou) Co. Ltd. maintains a patent portfolio in the Biotechnology & Pharmaceuticals technology area with 7 pending office actions. These actions are distributed among 7 distinct examiners, indicating a broad range of individual reviews for the company's applications. The prosecution activity spans 4 distinct art units, which shows that the company's technical filings are diverse enough to be categorized across multiple specialized groups within the patent office.

The busiest examiner for this portfolio is CUNNINGCHEN, KATHLEEN MARY, who is currently handling 1 busiest examiner pending office action. This suggests an even distribution of work across the 7 distinct examiners. With 7 pending office actions and 4 distinct art units, the portfolio demonstrates a significant level of activity in the Biotechnology & Pharmaceuticals sector. This distribution requires managing multiple examiner relationships and adhering to the specific practices of several different art units simultaneously.

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

Portfolio Summary

6
Total Pending OAs
6
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 (33%)
3
Medium (50%)
1
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (17%)
Double-patenting + other3 (50%)
Multi-statute (no §101)2 (33%)

Industry Mix

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

3
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
3
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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CUNNINGCHEN, KATHLEEN MARY 1 61.1% +62.5%
LEE, YIE CHIA 1 69.2% +46.6%
D' AMBROSIO, THEA 1 55.3% +56.1%
SZPERKA, MICHAEL EDWARD 1 62.9% +36.8%
REDDIG, PETER J 1 57.9% +40.2%
HAUK TEODORO, PRICILA NMN 1 50.0% +0.0%

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
18558655 FC MUTANT WITH ALTERED BINDING TO FC RECEPTOR REDDIG, PETER J —
18262937 SINGLE-DOMAIN ANTIBODY AGAINST CD16A AND USE THEREOF HAUK TEODORO, PRICILA NMN —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18681904 ANTI-VEGF A AND VEGF C BISPECIFIC ANTIBODIES AND USE THEREOF CUNNINGCHEN, KATHLEEN MARY —
18294212 ANTI-CD79BxCD3 BISPECIFIC ANTIBODY AND USE THEREOF LEE, YIE CHIA —
18573602 USE OF MAZDUTIDE D' AMBROSIO, THEA —
18566197 BISPECIFIC BINDING MOLECULE BINDING TO VEGF AND ANG2 AND USE THEREOF SZPERKA, MICHAEL EDWARD —
18558655 FC MUTANT WITH ALTERED BINDING TO FC RECEPTOR REDDIG, PETER J —

Top Art Units

Art UnitApps
1654 1
1646 1
1645 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18681904 ANTI-VEGF A AND VEGF C BISPECIFIC ANTIBODIES AND USE THEREOF CUNNINGCHEN, KATHLEEN MARY — §112DP Non-Final OA — Pending Feb 07, 2024
18294212 ANTI-CD79BxCD3 BISPECIFIC ANTIBODY AND USE THEREOF LEE, YIE CHIA — §112 Non-Final OA — Pending Feb 01, 2024
18573602 USE OF MAZDUTIDE D' AMBROSIO, THEA 1654 §102§103§112DP Non-Final OA — Pending Dec 22, 2023
18566197 BISPECIFIC BINDING MOLECULE BINDING TO VEGF AND ANG2 AND USE THEREOF SZPERKA, MICHAEL EDWARD — §112DP Non-Final OA — Pending Dec 01, 2023
18558655 FC MUTANT WITH ALTERED BINDING TO FC RECEPTOR REDDIG, PETER J 1646 §102§103§112 Non-Final OA — Pending Nov 02, 2023
18262937 SINGLE-DOMAIN ANTIBODY AGAINST CD16A AND USE THEREOF HAUK TEODORO, PRICILA NMN 1645 §102§112 Non-Final OA — Pending Jul 26, 2023

Managing Innovent Biologics (Suzhou) Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month