Prosecution Insights
Last updated: May 29, 2026

Examiner: PHILIPS, BRADLEY H

Tech Center 3700 • Art Units: 3752 3764 3778 3782 3785 3799

This examiner grants 67% of resolved cases

Performance Statistics

67.1%
Allow Rate
-2.9% vs TC avg
513
Total Applications
+30.6%
Interview Lift
1378
Avg Prosecution Days
Based on 486 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
9.2%
§102 Novelty
75.0%
§103 Obviousness
5.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18007333 Fiber Material Composite Having a Region that Neutralizes Reactive Oxygen Species Non-Final OA Siemens Aktiengesellschaft
17841540 PILOT OXYGEN MASK INTEGRATED WITH BONE CONDUCTION SYSTEM Non-Final OA B/E AEROSPACE SYSTEMS GMBH
17774282 RESPIRATORY INTERFACE ASSEMBLY Non-Final OA Fisher & Paykel Healthcare Limited
18080520 DRY POWDER DELIVERY DEVICE AND METHODS OF USE Final Rejection PNEUMA RESPIRATORY, INC.
18038899 INHALER ARTICLE HOLDER WITH ELECTROSTATIC DISCHARGE Non-Final OA PHILIP MORRIS PRODUCTS S.A.
18413159 PATIENT INTERFACE SYSTEM FOR TREATMENT OF RESPIRATORY DISORDERS Non-Final OA ResMed Pty Ltd
17917598 SYSTEM AND METHOD FOR AEROSOL PARTICLE PRODUCTION OF SUBMICRON AND NANO STRUCTURED MATERIALS Non-Final OA The Trustees of Princeton University
18019408 INHALER SYSTEM Non-Final OA Norton (Waterford) Limited
16932520 DRY POWDER INHALER AND SYSTEM FOR DRUG DELIVERY Non-Final OA MannKind Corporation
17815189 Device Providing Filtered Air for a User Final Rejection Hall Labs LLC
18278258 MASK DEVICE Non-Final OA LG ELECTONICS INC.
18362449 DEVICES AND METHODS FOR PUNCTURING A CAPSULE TO RELEASE A POWDERED MEDICAMENT THEREFROM Non-Final OA Civitas Therapeutics, Inc.
18209867 AUTOMATIC OXYGEN TITRATION SYSTEM AND METHOD BASED ON TARGETED OXYGEN SATURATION DURING HIGH FLOW AND LOW FLOW OXYGEN THERAPY Final Rejection Rush University Medical Center
18269012 Method to Aerosolize Nanoparticle Formulations Non-Final OA Medspray B.V.
18176789 OXYGEN INHALATION NASAL PRONG DEVICE Final Rejection Shenyang RMS Medical Tech Co., Ltd
17716096 VACUUM SHIELD ASSEMBLY FOR ATTACHMENT TO MEDICAL MASKS Final Rejection SafER Medical Products, LLC
17640699 Filling Element for Filling up a Space Between at Least One Compressed Gas Bottle of a Breathing Apparatus and a Carrier Plate Non-Final OA MSA Europe GmbH

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