Prosecution Insights
Last updated: April 19, 2026

Examiner: LE, QUYNH DAO

Tech Center 3700 • Art Units: 3781

This examiner grants 36% of resolved cases

Performance Statistics

35.9%
Allow Rate
-34.1% vs TC avg
81
Total Applications
+15.4%
Interview Lift
1367
Avg Prosecution Days
Based on 39 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
12.9%
§102 Novelty
59.5%
§103 Obviousness
20.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18504509 METHODS, APPARATUSES, AND SYSTEMS FOR ASPIRATING AIRWAYS Non-Final OA Board of Regents, The University of Texas System
18156965 METHOD OF REMOVING HARMFUL SUBSTANCES IN BLOOD Final Rejection UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
17894490 STYLET FOR A PERCUTANEOUS CATHETER Non-Final OA TERUMO KABUSHIKI KAISHA
17783359 APPARATUS AND METHOD FOR USE OF FLUID FLOW DEVICE Non-Final OA THE CLEVELAND CLINIC FOUNDATION
17608786 OSTOMY POUCH WITH FILTER PATH AND FILTER Final Rejection Hollister Incorporated
18547969 PHOTO-ECMO APPARATUS, SYSTEMS, AND METHODS Final Rejection The General Hospital Corporation
17600119 A BARRIER RING Non-Final OA Coloplast A/S
18255950 MEMBRANE GAS EXCHANGER Final Rejection FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
18387004 NOZZLE FOR A FLUID DELIVERY DEVICE Non-Final OA Verily Life Sciences LLC
18349522 Dialysis Treatment and Machine Non-Final OA Fresenius Medical Care Holdings, Inc.
17809083 ODOR TREATMENT FOR A URINE COLLECTION SYSTEM Final Rejection PureWick Corporation
17597408 FLUID COLLECTION DEVICES INCLUDING AN OPENING HAVING AN INCREASED WIDTH, AND SUSTEMS AND METHODS OF USE Non-Final OA PureWick Corporation
17795094 OSTOMY APPLIANCE Non-Final OA Salts Healthcare Limited
17686122 DUAL LUMEN DRAINAGE CANNULA WITH SINGLE OUTLET Final Rejection CardiacAssist, Inc.
17768433 Device for Closing a Perforation in a Wall of a Cavity in a Human or Animal Body Final Rejection ASSISTANCE PUBLIQUE HÔPITAUX DE PARIS
17799720 Bi-Modal Intraocular Shunt Inserter Final Rejection Aquesys, Inc.
18277959 LOCO-REGIONAL PERFUSION OF AN UNARRESTED BEATING HEART Non-Final OA DiNAQOR AG
18346184 HEAT EXCHANGE APPARATUS AND METHOD OF OPERATION Final Rejection CardioQuip, LLC
18250092 HEMODIALYSIS FILTER ROTATOR Final Rejection The University of Vermont and State Agricultural College
18020939 FLUID TREATMENT METHOD AND FLUID TREATMENT DEVICE Non-Final OA SHANGHAI XINGUANG BIO-PHARMACEUTICAL LTD.
17797140 DEVICE FOR THE PRIMING OF AN EXTRACORPOREAL CIRCUIT Non-Final OA EUROSETS S.R.L.
17814538 CASSETTE APPARATUS FOR PROCESSING OF BLOOD TO NEUTRALIZE PATHOGEN CELLS THEREIN Non-Final OA BLOOD IMAGE TECHNOLOGY LLC
17492206 FLOW RESTRICTING INTRAVASCULAR DEVICES FOR TREATING EDEMA Final Rejection White Swell Medical Ltd
17531841 CONNECTOR FOR A BAG CONTAINING LIQUID SOLUTIONS FOR MEDICAL AND NUTRITIONAL USE Non-Final OA PAOLO GOBBI FRATTINI S.R.L.
17602226 BLOOD PERFUSION DEVICE Final Rejection Jörg GERLACH
17299601 APPARATUS FOR DELIVERY OF RADIOEMBOLIZATION MICROSPHERES Final Rejection Sirtex Medical Inc.
17265517 ABSORBENT TAMPON FOR TREATMENT OF MENSTRUAL SYMPTOMS Non-Final OA Anne's Day Ltd

Facing This Examiner?

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

Build Your Strategy

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