Prosecution Insights
Last updated: October 01, 2026

Revolution Medicines Inc.

Technology area: Biotechnology & Pharmaceuticals

10 pending office actions • 4 art units • 9 examiners • 0 of 10 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Revolution Medicines Inc. currently manages 10 pending office actions within the Biotechnology & Pharmaceuticals technology area. This portfolio is distributed across 9 distinct examiners, suggesting a broad spread of oversight for the pending matters. The work is concentrated within 4 distinct art units, which indicates a focused technical scope despite the number of individual examiners involved. This concentration suggests that while multiple examiners are active, they are likely operating within similar procedural frameworks and technical guidelines established by those 4 specific art units.

Examiner CHANDRAKUMAR, NIZAL S is the busiest individual assigned to this portfolio, currently handling 2 pending office actions. This represents a small portion of the 10 total pending actions, reflecting a decentralized prosecution strategy where no single examiner holds a dominant share of the work. Practitioners should note that the presence of 9 distinct examiners for only 10 pending actions means that almost every matter is being reviewed by a unique set of eyes. This diversity of examiners, paired with the focus in 4 art units, requires a prosecution approach that balances individual examiner preferences with the broader trends of the assigned technical groups.

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

Portfolio Summary

10
Total Pending OAs
9
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.

1
Overdue
0
Due this week
0
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 (30%)
4
Medium (40%)
3
Easy (30%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (40%)
§112 only2 (20%)
Double-patenting only1 (10%)
Multi-statute (no §101)3 (30%)

Industry Mix

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

7
Life Sciences
70% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
3
Business / Other
30% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHANDRAKUMAR, NIZAL S 2 72.7% +18.3%
RZECZYCKI, PHILLIP MATTHEW 1 64.8% +37.0%
SANCHEZ, JUSTIN CHRISTOPHER 1 88.7% +10.2%
KIM, SEONG JONG 1 25.0% +0.0%
CHAO, ALLEN 1 55.6% +0.0%
INAM, SAHAR 1 100.0% +0.0%
MCDOWELL, BRIAN E 1 74.1% +30.8%
BAUER, NICOLA MARIA 1 58.3% +50.0%
LADD, CAROLYN LOUISE 1 58.6% +47.1%

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
18634289 CRYSTALLINE FORMS OF RAS INHIBITORS, COMPOSITIONS CONTAINING THE SAME, AND METHODS OF USE THEREOF INAM, SAHAR —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18771135 METHODS OF TREATING A RAS RELATED DISEASE OR DISORDER SANCHEZ, JUSTIN CHRISTOPHER —
18769009 RAS INHIBITORS KIM, SEONG JONG —
18559932 USE OF SOS1 INHIBITORS WITH MTOR INHIBITORS TO TREAT CANCERS BAUER, NICOLA MARIA —
18479500 METHODS FOR INHIBITING RAS LADD, CAROLYN LOUISE —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18011454 METHODS FOR DELAYING, PREVENTING, AND TREATING ACQUIRED RESISTANCE TO RAS INHIBITORS CHANDRAKUMAR, NIZAL S 132d overdue
19308717 RAS INHIBITORS RZECZYCKI, PHILLIP MATTHEW —
18795852 METHODS OF TREATING A RAS PROTEIN-RELATED DISEASE OR DISORDER CHANDRAKUMAR, NIZAL S —
18771135 METHODS OF TREATING A RAS RELATED DISEASE OR DISORDER SANCHEZ, JUSTIN CHRISTOPHER —
18591721 RAS INHIBITORS MCDOWELL, BRIAN E —
18559932 USE OF SOS1 INHIBITORS WITH MTOR INHIBITORS TO TREAT CANCERS BAUER, NICOLA MARIA —
18479500 METHODS FOR INHIBITING RAS LADD, CAROLYN LOUISE —

Top Art Units

Art UnitApps
1622 3
1625 2
1624 1
1621 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19308717 RAS INHIBITORS RZECZYCKI, PHILLIP MATTHEW 1625 DP Non-Final OA — Pending Aug 25, 2025
18795852 METHODS OF TREATING A RAS PROTEIN-RELATED DISEASE OR DISORDER CHANDRAKUMAR, NIZAL S — §103Other Non-Final OA — Pending Aug 06, 2024
18771135 METHODS OF TREATING A RAS RELATED DISEASE OR DISORDER SANCHEZ, JUSTIN CHRISTOPHER — §102§112Other Non-Final OA — Pending Jul 12, 2024
18769009 RAS INHIBITORS KIM, SEONG JONG — §112 Non-Final OA — Pending Jul 10, 2024
18634246 SYNTHESIS OF RAS INHIBITORS CHAO, ALLEN 1622 §103 Non-Final OA — Pending Apr 12, 2024
18634289 CRYSTALLINE FORMS OF RAS INHIBITORS, COMPOSITIONS CONTAINING THE SAME, AND METHODS OF USE THEREOF INAM, SAHAR 1622 §103 Non-Final OA — Pending Apr 12, 2024
18591721 RAS INHIBITORS MCDOWELL, BRIAN E 1624 §112Other Non-Final OA — Pending Feb 29, 2024
18559932 USE OF SOS1 INHIBITORS WITH MTOR INHIBITORS TO TREAT CANCERS BAUER, NICOLA MARIA 1621 §103§112 Non-Final OA — Pending Nov 09, 2023
18479500 METHODS FOR INHIBITING RAS LADD, CAROLYN LOUISE 1622 §102§112 Non-Final OA — Pending Oct 02, 2023
18011454 METHODS FOR DELAYING, PREVENTING, AND TREATING ACQUIRED RESISTANCE TO RAS INHIBITORS CHANDRAKUMAR, NIZAL S 1625 §103 Final Rejection 132d overdue Pending Dec 19, 2022

Managing Revolution Medicines Inc.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month