Prosecution Insights
Last updated: October 04, 2026

Prosetta Biosciences Inc.

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 1 art units • 2 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Prosetta Biosciences Inc. is managing 3 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are all concentrated within 1 distinct art unit, indicating the technical focus for the company's current filings. The portfolio involves 2 distinct examiners, which shows the concentration of work among the reviewing staff.

RICCI, CRAIG D is the busiest examiner for the company, overseeing 2 pending office actions. This count of 2 represents a portion of the 3 total pending office actions currently in progress. With 2 examiners handling 3 actions, the workload is more concentrated than in portfolios where every action has a unique examiner, as RICCI, CRAIG D manages 2 of those matters within a single art unit. Practitioners should prioritize understanding the specific requirements of RICCI, CRAIG D, as his decisions affect 2 of the 3 pending cases. The focus on 1 art unit within the Biotechnology & Pharmaceuticals sector suggests that the company's innovations are being evaluated by a specific group at the patent office. Successfully navigating these 3 pending office actions will depend on the interactions with the 2 distinct examiners involved.

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

Portfolio Summary

3
Total Pending OAs
3
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.

0
Hard (0%)
3
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§102 only1 (33%)
Double-patenting + other2 (67%)

Industry Mix

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

1
Life Sciences
33% 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
67% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RICCI, CRAIG D 2 53.5% +52.7%
SHTERENGARTS, SAMANTHA L 1 79.5% +8.0%

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
18760472 2-Thioxothiazolidine-4-One Derivatives And Their Uses RICCI, CRAIG D —
18583535 Phenothiazinyl Compounds and Uses RICCI, CRAIG D —

Top Art Units

Art UnitApps
1611 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18760472 2-Thioxothiazolidine-4-One Derivatives And Their Uses RICCI, CRAIG D — §102 Non-Final OA — Pending Jul 01, 2024
18662524 Isoquinoline Derivatives, Methods of Synthesis and Uses Thereof SHTERENGARTS, SAMANTHA L — §102DP Non-Final OA — Pending May 13, 2024
18583535 Phenothiazinyl Compounds and Uses RICCI, CRAIG D 1611 §102DP Non-Final OA — Pending Feb 21, 2024

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