Prosecution Insights
Last updated: October 25, 2026

Vicarious Surgical Inc.

Technology area: Medical Devices & Mechanical Engineering

7 pending office actions • 5 art units • 6 examiners • 0 of 7 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Vicarious Surgical Inc. has 7 pending office actions in Medical Devices & Mechanical Engineering. The matters involve 6 distinct examiners and 5 distinct art units, indicating that the pending work is distributed across a small but varied examination footprint.

WEBSTER, KARMEL JOHANNA is the busiest examiner with 2 pending matters. Prosecution counsel may therefore use a targeted approach for that examiner while preserving separate strategies for the other assignments. The profile supports attention to claim scope and technical distinctions in each matter rather than relying on a single portfolio-wide response pattern.

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

Portfolio Summary

7
Total Pending OAs
5
Non-Final OAs
2
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.

3
Hard (43%)
4
Medium (57%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (43%)
§102 only1 (14%)
Multi-statute (no §101)3 (43%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
14% of docket
1
Communications
14% of docket
0
Semiconductors
0% of docket
5
Mechanical / Eng
71% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WEBSTER, KARMEL JOHANNA 2 70.4% +27.8%
NGUYEN, ROBERT T 1 83.6% +10.7%
BROWN, SHEREE N 1 65.6% +26.5%
WELCH, HALLE MARGARET 1 0.0% +0.0%
ADAMS, EILEEN M 1 86.3% +4.1%
HUSSAINI, ATTIYA SAYYADA 1 61.7% +19.5%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19469643 SYSTEMS AND METHODS FOR CONTROLLING ELASTIC CABLE DRIVEN ROBOT JOINTS NGUYEN, ROBERT T —
19111232 HAND CONTROLLERS, SYSTEMS, AND CONTROL METHODS FOR SURGICAL ROBOTIC SYSTEMS WELCH, HALLE MARGARET —
18870953 SYSTEMS AND METHODS FOR STEREOSCOPIC VISUALIZATION IN SURGICAL ROBOTICS WITHOUT REQUIRING GLASSES OR HEADGEAR ADAMS, EILEEN M —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
19469643 SYSTEMS AND METHODS FOR CONTROLLING ELASTIC CABLE DRIVEN ROBOT JOINTS NGUYEN, ROBERT T —
19207145 SURGICAL VIRTUAL REALITY USER INTERFACE BROWN, SHEREE N —
18213011 SYSTEM AND METHOD FOR IMPLEMENTING A MULTI-TURN ROTARY CONCEPT IN AN ACTUATOR MECHANISM OF A SURGICAL ROBOTIC ARM HUSSAINI, ATTIYA SAYYADA —
18095315 SYSTEM AND METHOD FOR REVERSING ORIENTATION AND VIEW OF SELECTED COMPONENTS OF A MINIATURIZED SURGICAL ROBOTIC UNIT IN VIVO WEBSTER, KARMEL JOHANNA —
18090983 ROTATIONAL ACTUATORS FOR SURGICAL ROBOTIC SYSTEMS WEBSTER, KARMEL JOHANNA —

Top Art Units

Art UnitApps
3792 3
3619 1
2612 1
3796 1
2481 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19469643 SYSTEMS AND METHODS FOR CONTROLLING ELASTIC CABLE DRIVEN ROBOT JOINTS NGUYEN, ROBERT T 3619 §102§103§112 Non-Final OA — Pending Sep 26, 2025
19207145 SURGICAL VIRTUAL REALITY USER INTERFACE BROWN, SHEREE N 2612 §102 Non-Final OA — Pending May 13, 2025
19111232 HAND CONTROLLERS, SYSTEMS, AND CONTROL METHODS FOR SURGICAL ROBOTIC SYSTEMS WELCH, HALLE MARGARET 3796 §103§112 Non-Final OA — Pending Mar 12, 2025
18870953 SYSTEMS AND METHODS FOR STEREOSCOPIC VISUALIZATION IN SURGICAL ROBOTICS WITHOUT REQUIRING GLASSES OR HEADGEAR ADAMS, EILEEN M 2481 §102§103§112 Non-Final OA — Pending Dec 02, 2024
18213011 SYSTEM AND METHOD FOR IMPLEMENTING A MULTI-TURN ROTARY CONCEPT IN AN ACTUATOR MECHANISM OF A SURGICAL ROBOTIC ARM HUSSAINI, ATTIYA SAYYADA 3792 §103 Final Rejection — Pending Jun 22, 2023
18095315 SYSTEM AND METHOD FOR REVERSING ORIENTATION AND VIEW OF SELECTED COMPONENTS OF A MINIATURIZED SURGICAL ROBOTIC UNIT IN VIVO WEBSTER, KARMEL JOHANNA 3792 §103 Final Rejection — Pending Jan 10, 2023
18090983 ROTATIONAL ACTUATORS FOR SURGICAL ROBOTIC SYSTEMS WEBSTER, KARMEL JOHANNA 3792 §103 Non-Final OA — Pending Dec 29, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Vicarious Surgical Inc. have?

Vicarious Surgical Inc. has 7 pending office actions as of October 2026, spread across 5 art units and 6 examiners.

Which USPTO examiner handles the most Vicarious Surgical Inc. applications?

Karmel Johanna Webster has the most, with 2 of Vicarious Surgical Inc.'s pending office actions.

What technology area are Vicarious Surgical Inc.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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