Prosecution Insights
Last updated: May 29, 2026

Examiner: TRINH, HONG-VAN N

Tech Center 3700 • Art Units: 3763 3783 3785

This examiner grants 62% of resolved cases

Performance Statistics

61.7%
Allow Rate
-8.3% vs TC avg
289
Total Applications
+59.4%
Interview Lift
1236
Avg Prosecution Days
Based on 261 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
14.3%
§102 Novelty
76.0%
§103 Obviousness
7.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19344491 METHODS OF PERFORMING VASCULAR PROCEDURES USING A RIGIDIZING DEVICE Non-Final OA Neptune Medical Inc.
19344510 METHODS OF PERFORMING VASCULAR PROCEDURES USING A RIGIDIZING DEVICE Non-Final OA Neptune Medical Inc.
19169718 PRE-FILLED MANUAL INJECTOR APPARATUS Non-Final OA Mallinckrodt Pharmaceuticals Ireland Limited
19197886 MICRONEEDLE DEVICE FOR INTRAOCULAR INJECTIONS AND METHODS OF USING THE SAME Final Rejection OCULOGENEX INC.
18117334 Removable Skin Nicking Blade for Catheter Placement System Non-Final OA Bard Access Systems, Inc.
17375614 COUPLING A FLUID-DYNAMICS CARTRIDGE WITH A PHACOEMULSIFIER PROBE BODY Non-Final OA JOHNSON & JOHNSON SURGICAL VISION, INC.
18229219 Needle-free Transdermal Injection Device Non-Final OA Portal Instruments, Inc.
17913317 A MEDICAL SYRINGE PLUNGER AND A MEDICAL FINGER GRIP Non-Final OA DAIKYO SEIKO LTD.
18136310 EXOSKELETON DEVICES FOR USE WITH ELONGATED MEDICAL INSTRUMENTS Non-Final OA Transit Scientific, LLC
18069531 Foot-Actuated Device for Switching Flow Between Fluid Sources Non-Final OA Thoracent, Inc.
17905865 SYRINGE APPARATUS AND SYRINGE ADAPTER DEVICE Final Rejection Medica Instrumentae Limited
17519627 MIXING SYRINGE ASSEMBLY Final Rejection CONSORT MEDICAL PLC
16972625 INTRAOSSEOUS INFUSION DEVICE Non-Final OA MATEK MEDIKAL AYGITLAR TEKNOLOJI SANAYI VE TICARET ANONIM SIRKETI

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