Prosecution Insights
Last updated: October 02, 2026

Center For Excellence In Molecular Cell Science Chinese Academy Of Sciences

Technology area: Biotechnology & Pharmaceuticals

4 pending office actions • 2 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Center For Excellence In Molecular Cell Science Chinese Academy Of Scinces currently has 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This single action is being reviewed by 1 distinct examiner within 1 distinct art unit. This indicates a highly focused and singular point of prosecution for the company's current activities in this technical field.

The busiest examiner, MELCHIOR, JAMES RYLAND, is responsible for 1 pending office action. This individual is the sole examiner currently interacting with the company's pending portfolio. Because there is only 1 pending office action, the busiest examiner pending count is also 1. This concentration means that the company's immediate patent success in this area depends entirely on the review of this one examiner.

The presence of 1 distinct art unit confirms that the company's current work is being evaluated within a single specialized technical division. For practitioners, this means that the prosecution strategy can be very specific to the requirements of that one unit. The 1 pending office action represents the full extent of the company's current pending workload.

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

Portfolio Summary

4
Total Pending OAs
3
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

3
Hard (75%)
0
Medium (0%)
1
Easy (25%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (25%)
Multi-statute (no §101)3 (75%)

Industry Mix

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

2
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
2
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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OTTON, ALICIA L 1 64.9% +9.4%
VALENROD, YEVGENY 1 72.6% +25.1%
STAVROU, CONSTANTINA E 1 43.7% +36.9%
ROGERS, ERIC JASON 1 57.4% +32.6%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18729910 TRICYCLIC COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF OTTON, ALICIA L —
18728450 CYCLOPIPERIDINE COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF VALENROD, YEVGENY —
18248443 Method for Inducing Differentiated Cells Into Pluripotent Endoderm Stem Cells and Application Thereof STAVROU, CONSTANTINA E —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17292296 USE OF ECM1 GENE-KNOCKOUT MOUSE IN SCREENING OF ANTI-HEPATIC FIBROSIS DRUG ROGERS, ERIC JASON 8d
18728450 CYCLOPIPERIDINE COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF VALENROD, YEVGENY —
18248443 Method for Inducing Differentiated Cells Into Pluripotent Endoderm Stem Cells and Application Thereof STAVROU, CONSTANTINA E —

Top Art Units

Art UnitApps
1632 1
1638 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18729910 TRICYCLIC COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF OTTON, ALICIA L — §102§112 Non-Final OA — Pending Jul 18, 2024
18728450 CYCLOPIPERIDINE COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF VALENROD, YEVGENY — §102§103§112 Non-Final OA — Pending Jul 11, 2024
18248443 Method for Inducing Differentiated Cells Into Pluripotent Endoderm Stem Cells and Application Thereof STAVROU, CONSTANTINA E 1632 §102§103 Final Rejection — Pending Apr 10, 2023
17292296 USE OF ECM1 GENE-KNOCKOUT MOUSE IN SCREENING OF ANTI-HEPATIC FIBROSIS DRUG ROGERS, ERIC JASON 1638 §112 Non-Final OA 8d Pending Sep 15, 2021

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