Prosecution Insights
Last updated: October 25, 2026

Biomea Fusion Inc.

Technology area: Biotechnology & Pharmaceuticals

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Biomea Fusion Inc. is managing 4 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are distributed among 4 distinct examiners and 3 distinct art units. WHITE, DAWANNA SHAR-DAY is the busiest examiner with 1 pending office action, indicating that each pending matter is being reviewed by a different individual. This distribution suggests a lack of examiner concentration, which may lead to varied prosecution experiences across the portfolio.

The 3 distinct art units involved indicate that while the portfolio is centered on Biotechnology & Pharmaceuticals, it touches upon different technical niches. For a practitioner, this means that there is no single examiner whose historical data will dominate the outcome of the current docket. The presence of 4 distinct examiners requires a flexible prosecution strategy that can adapt to the different standards and practices of these various individuals.

With 4 pending office actions and 3 distinct art units, the company's innovations are being reviewed by multiple specialized groups within the USPTO. This breadth suggests that the biotechnology focus covers several sub-specialties. The 4 distinct examiners ensure that the 4 pending office actions are each given an independent look, reducing the risk that a single examiner's bias could affect a large portion of the company's active applications.

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

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 (75%)
1
Easy (25%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting only1 (25%)
Double-patenting + other3 (75%)

Industry Mix

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

4
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.

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
WHITE, DAWANNA SHAR-DAY 1 62.4% +24.3%
TRAN, ERIC 1 69.8% +19.4%
WILLIS, DOUGLAS M 1 82.4% +19.7%
ROMERO, KRISTEN WANG 1 69.8% +30.8%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18768954 N-[4-[4-(4-MORPHOLINYL)-7H-PYRROLO[2,3-d]PYRIMIDIN-6-YL]PHENYL]-4-[[3(R)-[(1-OXO-2-PROPEN-1-YL)AMINO]-1-PIPERIDINYL]METHYL]-2-PYRIDINE CARBOXAMIDE AND USES THEREOF WILLIS, DOUGLAS M —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18871252 FUSED PYRIMIDINE COMPOUNDS AS INHIBITORS OF MENIN WHITE, DAWANNA SHAR-DAY —
18926210 COVALENT INHIBITORS OF MENIN-MLL INTERACTION FOR DIABETES MELLITUS TRAN, ERIC —
18768954 N-[4-[4-(4-MORPHOLINYL)-7H-PYRROLO[2,3-d]PYRIMIDIN-6-YL]PHENYL]-4-[[3(R)-[(1-OXO-2-PROPEN-1-YL)AMINO]-1-PIPERIDINYL]METHYL]-2-PYRIDINE CARBOXAMIDE AND USES THEREOF WILLIS, DOUGLAS M —
18257541 FUSED PYRIMIDINE COMPOUNDS AS INHIBITORS OF MENIN-MLL INTERACTION ROMERO, KRISTEN WANG —

Top Art Units

Art UnitApps
1624 2
1627 1
1629 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18871252 FUSED PYRIMIDINE COMPOUNDS AS INHIBITORS OF MENIN WHITE, DAWANNA SHAR-DAY 1627 §103§112DP Non-Final OA — Pending Dec 03, 2024
18926210 COVALENT INHIBITORS OF MENIN-MLL INTERACTION FOR DIABETES MELLITUS TRAN, ERIC 1629 §112DP Non-Final OA — Pending Oct 24, 2024
18768954 N-[4-[4-(4-MORPHOLINYL)-7H-PYRROLO[2,3-d]PYRIMIDIN-6-YL]PHENYL]-4-[[3(R)-[(1-OXO-2-PROPEN-1-YL)AMINO]-1-PIPERIDINYL]METHYL]-2-PYRIDINE CARBOXAMIDE AND USES THEREOF WILLIS, DOUGLAS M 1624 DP Non-Final OA — Pending Jul 10, 2024
18257541 FUSED PYRIMIDINE COMPOUNDS AS INHIBITORS OF MENIN-MLL INTERACTION ROMERO, KRISTEN WANG 1624 §112DP Final Rejection — Pending Jun 14, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Biomea Fusion Inc. have?

Biomea Fusion Inc. has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Biomea Fusion Inc. applications?

Dawanna Shar-Day White has the most, with 1 of Biomea Fusion Inc.'s pending office actions.

What technology area are Biomea Fusion Inc.'s patent applications in?

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

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