Prosecution Insights
Last updated: October 02, 2026

Examiner: OSINSKI, BRADLEY JAMES

Tech Center 3700 • Art Units: 1742 3763 3767 3783

This examiner grants 78% of resolved cases

Analysis

Bradley James Osinski is an examiner in Tech Center 3700 and Art Unit 1742, with a record of 1202 resolved cases. The allowance rate is 78.5%, which is high and indicates a favorable environment for applicants. The median days to allowance is 1227, providing a standard timeline for the prosecution process. This 1227-day figure is a reliable metric for practitioners to use when planning their strategy for the 1202 resolved cases in this unit.

The interview lift for this examiner is 11.3%. This 11.3% lift shows that conducting an interview provides a boost to the already high 78.5% baseline allowance rate. With 1202 resolved cases, this data point suggests that the examiner is receptive to direct communication. Practitioners should consider an interview as a tool to further improve their odds and potentially navigate the 1227-day median path to a grant more effectively in Art Unit 1742.

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

Performance Statistics

78.5%
Allow Rate
+8.5% vs TC avg
1,236
Total Applications
+11.3%
Interview Lift
1227
Avg Prosecution Days
Based on 1203 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
22.2%
§102 Novelty
48.2%
§103 Obviousness
18.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18625566 GUIDE TUBE SYSTEMS AND METHODS Non-Final OA Boston Scientific Scimed, Inc.
17080578 Rapidly Insertable Central Catheter and Methods Thereof Final Rejection Bard Access Systems, Inc.
17918064 SYSTEMS, DEVICES, AND METHODS FOR DELIVERING A SUBSTANCE WITHIN A TARGET TISSUE Final Rejection The Regents of the University of California
18616686 CONNECTOR COUPLING ASSEMBLY WITH REMOVABLE AND REPLACEABLE INTEGRATED LUER CONNECTOR Non-Final OA CareFusion 303, Inc.
18488904 PARALLEL INFUSION DEVICE, SYSTEM, AND METHOD Final Rejection CareFusion 303, Inc.
18144940 HEPATIC ARTERIAL INFUSION FOR TREATMENT OF LIVER AILMENTS Non-Final OA Medtronic, Inc.
18030645 Port, Rinsing Cap, Medical Treatment Apparatus, and System Non-Final OA Fresenius Medical Care Deutschland GmbH
18669737 DISINFECTION CAP Non-Final OA Becton, Dickinson and Company
18683670 Syringe Having Combined Luer Lock And Pen Needle Attachment Capability Non-Final OA Becton, Dickinson and Company
18300010 Low Cost Syringe with Durable and Disposable Components Final Rejection Becton, Dickinson and Company
18094688 Integrated Catheter System with Near Patient Access Port Non-Final OA Becton, Dickinson and Company
17994974 Male Disinfection Cap Final Rejection Becton, Dickinson and Company
17979165 Disinfecting Device Containing Chlorhexidine-Based Solution Final Rejection Becton, Dickinson and Company
18663525 Electric Coupling for Injection Devices Non-Final OA Sanofi
18694116 Component for a drug delivery device and drug delivery device Non-Final OA Sanofi
18504657 DATA COLLECTION APPARATUS FOR ATTACHMENT TO AN INJECTION DEVICE Non-Final OA SANOFI-AVENTIS DEUTSCHLAND GMBH
19221933 SYSTEMS AND METHODS FOR MANUFACTURING INFUSION CANNULAS Final Rejection Tandem Diabetes Care, Inc.
18678130 INFUSION PUMPS AND METHODS WITH SHAPE MEMORY WIRE DRIVEN SYRINGE MECHANISM Non-Final OA Tandem Diabetes Care, Inc.
18742039 CATHETER ASSEMBLY Non-Final OA TERUMO KABUSHIKI KAISHA
18408691 VASCULAR PUNCTURE DEVICE AND VASCULAR PUNCTURE SYSTEM Non-Final OA Terumo Kabushiki Kaisha
18344562 HIGH PRESSURE INFLATION DEVICE Final Rejection Merit Medical Systems, Inc.
18612526 SYSTEMS AND METHODS FOR PERITONEAL DIALYSIS HAVING POINT OF USE DIALYSIS FLUID PREPARATION INCLUDING MIXING AND HEATING THEREFORE Non-Final OA GAMBRO LUNDIA AB
18682041 COMPOSITE MEDICAL BALLOON WITH ENHANCED OUTER FILM LAYER AND RELATED METHODS Non-Final OA BARD PERIPHERAL VASCULAR, INC.
18119945 REVERSIBLE STERILE CONNECTION SYSTEM Non-Final OA Fenwal, Inc.
18261991 A STEERABLE ARM FOR USE IN ENDOSCOPIC SURGICAL PROCEDURES Final Rejection VERSITECH LIMITED
16970656 A COLLAPSIBLE AND ADJUSTABLE VESSEL TREATMENT DEVICE AND ADVANCED CUFF WITH INDEPENDENT AND DYNAMICALLY CONTROLLED CHARGE AND DISCHARGE MODES FOR A VESSEL OR SAC WALL TREATMENT AND A CARDIAC ASSIST DEVICE Final Rejection BIOQ DEVICES PTY LTD

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