Prosecution Insights
Last updated: August 18, 2026

Examiner: CALLISON, KEIRA EILEEN

Tech Center 3700 • Art Units: 3700 3785

This examiner grants 20% of resolved cases

Performance Statistics

20.0%
Allow Rate
-50.0% vs TC avg
58
Total Applications
+84.2%
Interview Lift
1359
Avg Prosecution Days
Based on 20 resolved cases, 2023–2026

Rejection Statute Breakdown

9.2%
§101 Eligibility
19.5%
§102 Novelty
51.8%
§103 Obviousness
19.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17733374 PATIENT INTERFACE AND COMPONENT DETECTION, MONITORING AND REPLACEMENT Final Rejection ResMed Pty Ltd
17840535 SYSTEMS AND METHODS FOR AIRWAY MANAGEMENT Final Rejection Stryker Corporation
17927193 MEDICAL MASKS, AND METHODS OF MAKING AND USING SAME Final Rejection REGENTS OF THE UNIVERSITY OF CALIFORNIA
18444395 SYSTEM AND DEVICE INCLUDING THERMAL FLOW SENSING AND INTERNAL PRESSURE SENSING Non-Final OA ZOLL Medical Corporation
17832829 MULTI-MODE MEDICAL GAS DELIVERY WITH NON-INVASIVE VENTILATION Final Rejection KONINKLIJKE PHILIPS N.V.
17997230 A RESPIRATORY SUPPORT APPARATUS Final Rejection Fisher & Paykel Healthcare Limited
18040626 A PATIENT INTERFACE AND A RESPIRATORY SUPPORT SYSTEM Non-Final OA FISHER & PAYKEL HEALTHCARE LIMITED
18321149 APPENDAGE WORK SHARING APPARATUS Non-Final OA University of Central Florida Research Foundation, Inc.
18267720 REUSABLE SEALING MATERIAL FOR DECOMPRESSION THERAPY TREATMENT SYSTEM Final Rejection KCI Manufacturing Unlimited Company

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