Prosecution Insights
Last updated: May 29, 2026

Examiner: VO, TU A

Tech Center 3700 • Art Units: 3771 3785

This examiner grants 61% of resolved cases

Performance Statistics

60.8%
Allow Rate
-9.2% vs TC avg
610
Total Applications
+58.0%
Interview Lift
1202
Avg Prosecution Days
Based on 569 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
3.3%
§102 Novelty
69.3%
§103 Obviousness
10.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18620414 SYSTEMS FOR GENERATING A LIQUID AEROSOL Final Rejection Altria Client Services LLC
18247603 IMPROVEMENTS IN RESPIRATOR HOODS Non-Final OA BAE SYSTEMS plc
18246885 Air-Conditioned Facemask Non-Final OA THE HONG KONG POLYTECHNIC UNIVERSITY
18210670 NEBULIZER KIT AND NEBULIZER Non-Final OA OMRON HEALTHCARE CO., LTD.
18420303 PNEUMATIC MASSAGE SYSTEM Final Rejection Leggett & Platt Canada Co.
18221938 Skin Patch For Nasal Drainage Non-Final OA ASO LLC
18277405 GAS-TREATMENT DEVICES Non-Final OA SMITHS MEDICAL INTERNATIONAL LIMITED
18409231 DRUG DELIVERY DEVICE WITH ELECTRONICS Non-Final OA Norton (Waterford) Limited
18641298 MANUAL RESUSCITATOR REGULATING SYSTEM Final Rejection Fire Pencil LLC
18256811 ACTIVE COMPRESSION DEVICE AND PRESSURE UNIT Non-Final OA Essity Hygiene and Health Aktiebolag
16969612 METHOD AND INHALER FOR PROVIDING TWO OR MORE SUBSTANCES BY INHALATION Final Rejection Syqe Medical Ltd.
18447179 MASSAGER Non-Final OA Shenzhen Hongsheng Network Technology Co., Ltd
18361885 MASSAGE CHAIR, LIMB MASSAGER, AND LIMB MASSAGE MECHANISM Non-Final OA Gonghe Health Technology (Shanghai) Co., Ltd.
18031572 Breathing device with carbon dioxide compensation function Non-Final OA GUANGZHOU LANSWICK MEDICAL TECHNOLOGY CO., LTD.
18198254 TRAVEL PILLOW Non-Final OA Ningbo Usun Products Design Co., Ltd.
18313327 DIVING MASK Non-Final OA Dongguan Kuyou Sports Goods Co., LTD
18305582 AUTOMATED CHEST COMPRESSION DEVICE Final Rejection ZOLL Circulation, Inc.
18025575 DE-MISTING SYSTEM FOR A MASK AND ASSOCIATED METHODS Final Rejection AVOX SYSTEMS INC.
18023297 WEARABLE ITEMS FORMED FROM WATER-DISSOLVABLE MATERIAL Non-Final OA SOLVED Inc.
18112360 NASAL DELIVERY SYSTEM Non-Final OA Suzhou Huafan Chuangshuo Medical Technology Co., Ltd
17745364 Fixing Assembly Final Rejection Merxin Ltd
17354721 PRESSURE THERAPY METHODS AND DEVICES FOR TREATING SPASTICITY Non-Final OA OTIVIO AS

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