Prosecution Insights
Last updated: October 26, 2026

Brigid K Byrd, USPTO Patent Examiner

Listed by the USPTO as BYRD, BRIGID K

Tech Center 3700 • Art Units: 3771

This examiner grants 71% of resolved cases

Analysis

BYRD, BRIGID K is assigned to USPTO Technology Center 3700 and art unit 3771. The profile covers 329 resolved cases and reports a 71.4% allowance rate. The median time to allowance is 1023 days, so applicants should build a sustained prosecution schedule rather than assume a short path to disposition.

Interviews show a reported lift of 46.4%, making interview preparation a prominent strategic consideration. The listed companies are Covidien L.P., Boston Scientific Corporation, and CONMED Corporation. Bond, Schoeneck & King, PLLC, SEAGER, TUFTE & WICKHEM, LLP, and Womble (previously Lewis Roca) are the identified firms. Applicants handling medical device matters should use interviews to explain claim operation, address technical distinctions, and test amendment paths before committing to narrower scope.

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

Performance Statistics

71.4%
Allow Rate
+1.4% vs TC avg
380
Total Applications
+46.4%
Interview Lift
1023
Avg Prosecution Days
Based on 329 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
26.8%
§102 Novelty
38.8%
§103 Obviousness
28.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19258121 JAW DRIVE ARM FOR SURGICAL INSTRUMENTS AND SURGICAL INSTRUMENTS INCORPORATING THE SAME Non-Final OA Covidien LP
18856325 COMPRESSION ANASTOMOSIS RINGS WITH ADJUSTABLE COMPRESSION PROFILE Final Rejection Covidien LP
19083555 BALLOON SURFACE PHOTOACOUSTIC PRESSURE WAVE GENERATION TO DISRUPT VASCULAR LESIONS Non-Final OA Boston Scientific Scimed, Inc.
19029207 ENDOSCOPIC SUTURING SYSTEM HAVING EXTERNAL INSTRUMENT CHANNEL Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18829096 OCCLUSIVE MEDICAL DEVICE WITH SEALING MEMBER Final Rejection BOSTON SCIENTIFIC SCIMED, INC.
18776691 HEMOSTATIC DEVICE Final Rejection TERUMO KABUSHIKI KAISHA
18722497 DEBRIDEMENT DEVICE FOR HUMAN DISEASED TISSUE Final Rejection ZHEJIANG UNIVERSITY
18894212 ADVANCED SHEATH PATTERNS Final Rejection EDWARDS LIFESCIENCES CORPORATION
19105668 MULTI-MODALITY BALLOON CATHETER INCLUDING LITHOTRIPSY BALLOON Non-Final OA Medtronic, Inc.
19036939 END EFFECTOR AND SURGICAL INSTRUMENT HAVING THE SAME Non-Final OA CORNERSTONE TECHNOLOGY (SHENZHEN) LIMITED

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Brigid K Byrd's allowance rate?

71.4% of resolved applications examined by Brigid K Byrd were allowed (329 resolved cases), compared with 65.9% across Art Unit 3771 over the last five years.

Does an interview help with examiner Brigid K Byrd?

This examiner's interview lift is +46.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Brigid K Byrd take to allow a patent?

Applications allowed by Brigid K Byrd took 1,023 days on average from filing to allowance.

Which art unit does examiner Brigid K Byrd work in?

Brigid K Byrd examines applications in Art Unit 3771 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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