Prosecution Insights
Last updated: October 04, 2026

Foghorn Therapeutics Inc.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Analysis

Foghorn Therapeutics Inc. is navigating 2 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are handled by 2 distinct examiners across the same count of distinct art units. This distribution shows that each pending matter is being reviewed by a different individual in a different specialized unit. For a practitioner, this suggests that the company's patent applications are being evaluated for distinct technical merits by separate groups rather than being clustered under a single authority.

INAM, SAHAR is the busiest examiner for this portfolio, with 1 pending office action under review. Since there are multiple pending office actions in total, and multiple distinct examiners, the busiest examiner is responsible for 1 action. The presence of distinct art units for the actions suggests that the company's intellectual property spans different sub-specialties within the biotechnology sector. This requires a prosecution strategy that accounts for the specific standards of different art units and the individual approaches of the assigned examiners to ensure consistent progress across the portfolio.

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

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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

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
INAM, SAHAR 1 100.0% +0.0%
BAUER, NICOLA MARIA 1 58.3% +50.0%

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
18253541 COMPOUNDS AND USES THEREOF BAUER, NICOLA MARIA 21d
18292582 METHODS OF TREATING CANCER INAM, SAHAR —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18253541 COMPOUNDS AND USES THEREOF BAUER, NICOLA MARIA 21d

Top Art Units

Art UnitApps
1622 1
1621 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18292582 METHODS OF TREATING CANCER INAM, SAHAR 1622 §102§103 Non-Final OA — Pending Jan 26, 2024
18253541 COMPOUNDS AND USES THEREOF BAUER, NICOLA MARIA 1621 §103§112 Final Rejection 21d Pending May 18, 2023

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