Prosecution Insights
Last updated: May 29, 2026

Examiner: COLLINS, SEAN W

Tech Center 3700 • Art Units: 1783 3739 3794

This examiner grants 74% of resolved cases

Performance Statistics

74.0%
Allow Rate
+4.0% vs TC avg
373
Total Applications
+28.2%
Interview Lift
1225
Avg Prosecution Days
Based on 346 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
4.8%
§102 Novelty
75.7%
§103 Obviousness
12.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18279578 SURGICAL INSTRUMENTS, SYSTEMS, AND METHODS INCORPORATING ULTRASONIC AND ELECTROSURGICAL FUNCTIONALITY Final Rejection Covidien LP
18274756 MULTI-FUNCTION ERGONOMIC HANDHELD SURGICAL INSTRUMENT AND SYSTEM Non-Final OA Covidien LP
18032985 END EFFECTOR ASSEMBLY WITH MULTI-AXIS THERMAL CUTTING ELEMENT Non-Final OA Covidien LP
18010232 COMPOSITE COATING FOR ELECTROSURGICAL ELECTRODE Final Rejection Covidien LP
18234062 HAND-HELD ELECTROSURGICAL INSTRUMENT, INSULATING INSERT AND ELECTRODE SUPPORT FOR HAND-HELD ELECTROSURGICAL INSTRUMENT Non-Final OA OLYMPUS WINTER & IBE GMBH
17818819 ELECTROPORATION ABLATION FOR THE TREATMENT OF TYPE II DIABETES Non-Final OA Medtronic MiniMed, Inc.
18303445 DETACHABLE ABLATION TIP FOR LEFT ATRIAL APPENDAGE CLOSURE DEVICE Non-Final OA Boston Scientific Scimed, Inc.
18512544 IMPEDANCE MATCHING IN ELECTROSURGERY Final Rejection Applied Medical Resources Corporation
18646173 Peltier Cryogenic Treatment System Non-Final OA L'Oreal
18724472 INTERNAL DISINFECTION AND REMINDERS FOR THERMAL SYSTEM Non-Final OA Stryker Corporation
18461200 TREATMENT TOOL Non-Final OA OLYMPUS MEDICAL SYSTEMS CORP.
18308415 ELECTROSURGICAL DEVICE WITH SENSING Non-Final OA Boston Scientific Medical Device Limited
18729608 A SYSTEM FOR FORMING A FISTULA Non-Final OA CLEARSTREAM TECHNOLOGIES LIMITED
18778252 MICROWAVE ABLATION PROBE TIP Non-Final OA Varian Medical Systems, Inc.
18429606 SYSTEM AND METHOD FOR HEATING BIOLOGICAL TISSUE Non-Final OA Alma Lasers Ltd.
18638248 LOCKING MECHANISM AND SLIDING CONDUCTOR FOR EXTENDABLE SHAFT Non-Final OA Megadyne Medical Products, Inc.
18502041 SMOKE EVACUATION TUBE AND TELESCOPIC SMOKE EVACUATION SCALPEL Non-Final OA ZHEJIANG SHUYOU SURGICAL INSTRUMENT CO., LTD.
18488790 ELECTROCAUTERY RHIZOTOMY USING WANDING OF ENERGIZED ELECTROCAUTERY PROBE Final Rejection Panacea Spine, LLC
18550428 BIOCERAMIC COMPOSITIONS FOR CANCER RECOVERY Non-Final OA MULTIPLE ENERGY TECHNOLOGIES LLC

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