Prosecution Insights
Last updated: October 25, 2026

Immunophage Biotech (Shanghai) Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Immunophage Biotech (Shanghai) Co. Ltd. currently manages 1 pending office action within the Biotechnology & Pharmaceuticals technology area. This single active matter indicates a highly focused or early-stage prosecution phase for the company portfolio. Practitioners should note that the entire pending workload is concentrated under 1 distinct examiner and 1 distinct art unit, suggesting a very narrow channel of interaction with the USPTO at this time.

The busiest examiner for this portfolio is ROCHELLE, CIERRA MARIE, who is responsible for 1 pending office action. Because the busiest examiner pending count of 1 matches the total pending office actions of 1, the company faces no examiner-based diversification in its current pipeline. This concentration means that the outcome of the portfolio's active prosecution rests entirely on the interpretations and practices of a single individual within the specified art unit.

Strategic planning for this portfolio requires a deep understanding of the specific examiner's historical tendencies, as there are no other active cases to provide internal benchmarks. The alignment of 1 distinct examiner with 1 distinct art unit simplifies the administrative tracking but increases the impact of any single procedural delay or rejection. Future filings may determine if the company maintains this concentrated approach or expands into additional art units.

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

Portfolio Summary

1
Total Pending OAs
1
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

Industry Mix

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

1
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ROCHELLE, CIERRA MARIE 1 100.0% +0.0%

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
18843688 COMPOUNDS AND THEIR USES AS LPAR5 ANTAGONISTS ROCHELLE, CIERRA MARIE —

Top Art Units

Art UnitApps
1627 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18843688 COMPOUNDS AND THEIR USES AS LPAR5 ANTAGONISTS ROCHELLE, CIERRA MARIE 1627 §103§112 Non-Final OA — Pending Sep 03, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Immunophage Biotech (Shanghai) Co. Ltd. have?

Immunophage Biotech (Shanghai) Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Immunophage Biotech (Shanghai) Co. Ltd. applications?

Cierra Marie Rochelle has the most, with 1 of Immunophage Biotech (Shanghai) Co. Ltd.'s pending office actions.

What technology area are Immunophage Biotech (Shanghai) 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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