Prosecution Insights
Last updated: May 29, 2026

Examiner: RUSSELL, SYDNEY REYES

Tech Center 3700 • Art Units: 3785 3786

This examiner grants 54% of resolved cases

Performance Statistics

53.6%
Allow Rate
-16.4% vs TC avg
64
Total Applications
+52.0%
Interview Lift
1302
Avg Prosecution Days
Based on 28 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
2.9%
§102 Novelty
85.4%
§103 Obviousness
11.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18252440 FLOW REGULATION MECHANISM FOR COMPARTMENTALIZED LUNG VENTILATION Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
17952389 TUBING ASSEMBLY FOR PATIENT INTERFACE DEVICE Final Rejection KONINKLIJKE PHILIPS N.V.
17822374 FLOW THERAPY Final Rejection Fisher & Paykel Healthcare Limited
17758320 CONNECTORS FOR RESPIRATORY GASES TUBES Final Rejection Fisher & Paykel Healthcare Limited
17816701 INTERACTIVE CONTROLLERS FOR MANAGING PRESSURE-MITIGATION DEVICES AND APPROACHES TO FACILITATING ENGAGEMENT BY USERS Final Rejection TurnCare, Inc.
18252952 METHOD AND APPARATUS FOR MAINTAINING AIRFLOW IN A POWERED AIR PURIFYING RESPIRATOR IN HIGH MAGNETIC FIELDS Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18258568 Respiratory Assembly Supporting Voice Function, Ventilation Method, and Associated Ventilator Non-Final OA Medcaptain Medical Technology Co., Ltd.
17510868 AIR PURIFIER MASK AND METHOD THEREOF Final Rejection Infosys Limited
17626769 BREATHING TUBE WITH A MORE EASILY INTERCHANGEABLE BREATHING-GAS FILTER Non-Final OA HAMILTON MEDICAL AG
18033424 TORSO SUPPORT AND A WEARABLE SUPPORT SYSTEM COMPRISING THE TORSO SUPPORT Non-Final OA Laevo B.V.
18016590 Mask With Sensor Non-Final OA PENTATONIC LIMITED
17887005 Reclinable Therapeutic Massage Chair Non-Final OA ERGO-FLEX TECHNOLOGIES, LLC
17757193 DEVICE FOR MOBILIZING THE HUMAN OSTEO-MUSCULOTENDINOUS SYSTEM Final Rejection SERAF PHYSIO PRO

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