Prosecution Insights
Last updated: October 25, 2026

Scholar Rock Inc.

Technology area: Biotechnology & Pharmaceuticals

5 pending office actions • 4 art units • 5 examiners • 2 of 5 (40%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Scholar Rock Inc. currently manages 4 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are distributed among 4 distinct examiners, indicating a diverse range of review for the company's patent applications. The prosecution also spans 3 distinct art units, showing that the company's filings are being evaluated across multiple technical specialties. Amber Kathleen Faust is the busiest examiner, overseeing 1 pending office action.

The distribution of 4 pending office actions across 4 distinct examiners suggests that no single individual controls the majority of the company's current prosecution. Amber Kathleen Faust's management of 1 pending office action represents a single component of the active portfolio. The involvement of 3 distinct art units within the Biotechnology & Pharmaceuticals sector implies a broad technical scope for the company's pending matters. This arrangement requires the company to address the specific requirements of 4 distinct examiners across different examination groups.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
1
Final Rejections
1
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 (40%)
2
Medium (40%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (20%)
Double-patenting + other2 (40%)
Multi-statute (no §101)2 (40%)

Industry Mix

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

5
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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FAUST, AMBER KATHLEEN 1 61.1% +53.6%
JOHNSON, TIRONE DEREK 1 0.0% +0.0%
SULLIVAN, DENNIS JOHN 1 57.6% +48.0%
DONOGHUE, BRITTNEY ERIN 1 58.7% +47.4%
SULLIVAN, STEPHANIE LAUREN 1 57.1% +38.1%

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
17248700 USE OF MYOSTATIN INHIBITORS AND COMBINATION THERAPIES SULLIVAN, STEPHANIE LAUREN 30d
18283904 TGF-BETA INHIBITORS AND USE THEREOF JOHNSON, TIRONE DEREK —

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
17248700 USE OF MYOSTATIN INHIBITORS AND COMBINATION THERAPIES SULLIVAN, STEPHANIE LAUREN 30d
18578341 LTBP COMPLEX-SPECIFIC INHIBITORS OF TGFb1 AND USES THEREOF FAUST, AMBER KATHLEEN —
18363435 ISOFORM-SPECIFIC, CONTEXT-PERMISSIVE TGFB1 INHIBITORS AND USE THEREOF SULLIVAN, DENNIS JOHN —
18250489 USE OF ANTI-PRO/LATENT MYOSTATIN ANTIBODY FOR TREATING SPINAL MUSCULAR ATROPHY DONOGHUE, BRITTNEY ERIN —

Top Art Units

Art UnitApps
1675 2
1643 1
1642 1
1635 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18578341 LTBP COMPLEX-SPECIFIC INHIBITORS OF TGFb1 AND USES THEREOF FAUST, AMBER KATHLEEN 1643 §102§103§112DP Non-Final OA — Pending Jan 11, 2024
18283904 TGF-BETA INHIBITORS AND USE THEREOF JOHNSON, TIRONE DEREK 1675 §103§112 Non-Final OA — Pending Sep 25, 2023
18363435 ISOFORM-SPECIFIC, CONTEXT-PERMISSIVE TGFB1 INHIBITORS AND USE THEREOF SULLIVAN, DENNIS JOHN 1642 §112 Non-Final OA — AI Ready Aug 01, 2023
18250489 USE OF ANTI-PRO/LATENT MYOSTATIN ANTIBODY FOR TREATING SPINAL MUSCULAR ATROPHY DONOGHUE, BRITTNEY ERIN 1675 §103§112DP Non-Final OA — Pending Apr 25, 2023
17248700 USE OF MYOSTATIN INHIBITORS AND COMBINATION THERAPIES SULLIVAN, STEPHANIE LAUREN 1635 §102§103Other Final Rejection 30d AI Ready Feb 03, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Scholar Rock Inc. have?

Scholar Rock Inc. has 5 pending office actions as of October 2026, spread across 4 art units and 5 examiners.

Which USPTO examiner handles the most Scholar Rock Inc. applications?

Amber Kathleen Faust has the most, with 1 of Scholar Rock Inc.'s pending office actions.

What technology area are Scholar Rock 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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