Prosecution Insights
Last updated: October 25, 2026

Shandong Simcere Biopharmaceutical Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Shandong Simcere Biopharmaceutical Co. Ltd. has 2 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are assigned to 2 distinct examiners and 2 distinct art units, indicating that the company's current filings are being reviewed in different specialized environments. LEE, YIE CHIA is the busiest examiner, overseeing 1 pending office action. This means the 2 pending office actions are split evenly among the examiners involved. Practitioners must adapt their strategies to the specific preferences of 2 distinct examiners.

The use of 2 distinct art units within the Biotechnology & Pharmaceuticals sector suggests the technology may involve different biological or pharmaceutical categories. Because 2 distinct examiners are reviewing the work, the applicant faces a variety of perspectives on patentability. LEE, YIE CHIA is responsible for 1 pending office action, making this examiner a key figure in the company's current prosecution efforts. The presence of 2 pending office actions requires a coordinated approach to ensure consistency in technical disclosures and legal arguments. Navigating 2 distinct art units also means the company must stay current on the specific examination practices of each 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%)
1
Medium (50%)
1
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

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

Industry Mix

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

2
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.

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
LEE, YIE CHIA 1 69.2% +46.6%
MIDDLETON, DANAYA L 1 49.5% +48.8%

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
18274845 HUMANIZED ANTIBODY AGAINST TNFR2 AND USE THEREOF LEE, YIE CHIA —
17925547 HUMAN IL-15 MUTANT AND USES THEREOF MIDDLETON, DANAYA L —

Top Art Units

Art UnitApps
1642 1
1674 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18274845 HUMANIZED ANTIBODY AGAINST TNFR2 AND USE THEREOF LEE, YIE CHIA 1642 §112 Non-Final OA — Pending Jul 28, 2023
17925547 HUMAN IL-15 MUTANT AND USES THEREOF MIDDLETON, DANAYA L 1674 §112DP Final Rejection — Pending Nov 15, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Shandong Simcere Biopharmaceutical Co. Ltd. have?

Shandong Simcere Biopharmaceutical Co. Ltd. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Shandong Simcere Biopharmaceutical Co. Ltd. applications?

Yie Chia Lee has the most, with 1 of Shandong Simcere Biopharmaceutical Co. Ltd.'s pending office actions.

What technology area are Shandong Simcere Biopharmaceutical Co. Ltd.'s patent applications in?

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

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