Prosecution Insights
Last updated: May 29, 2026

Examiner: KHONG, BRIAN THAI-BINH

Tech Center 3700 • Art Units: 3782 3785

This examiner grants 67% of resolved cases

Performance Statistics

66.6%
Allow Rate
-3.4% vs TC avg
308
Total Applications
+36.7%
Interview Lift
1114
Avg Prosecution Days
Based on 287 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
4.4%
§102 Novelty
73.4%
§103 Obviousness
8.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17279048 PREDICTIVE THERAPY NEUROSTIMULATION SYSTEMS Non-Final OA Cala Health, Inc.
17640877 Transformer and Device Configured to Provide a Current Limiting Power Source and a Galvanic Barrier Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
17995694 METHOD, COMPUTER PROGRAM, SYSTEM AND VENTILATOR, FOR DETERMINING PATIENT-SPECIFIC RESPIRATORY PARAMETERS ON A VENTILATOR Non-Final OA Technische Universität München
18021056 RESPIRATORY THERAPY DEVICE Non-Final OA CEGLA Medizintechnik GmbH & Co. KG
18007237 Modular Reusable Elastomeric Half-Face Respirator Non-Final OA Open Standard Industries, Inc.
18081209 ULTRASONIC VAPORIZATION ASSEMBLY AND ULTRASONIC VAPORIZATION DEVICE Non-Final OA SHENZHEN MOORE VAPORIZATION HEALTH & MEDICAL TECHNOLOGY CO., LTD.
17999928 Personal protection equipment (PPE)) for air purification Final Rejection PRASANNA DINKAR SOHALE
17925600 PERSONAL RESPIRATORY PROTECTION DEVICE Final Rejection Gen5 Group, LLC
17915092 CUSTOMIZED FACE MASK MADE USING ADDITIVE MANUFACTURE Final Rejection EOS of North America, Inc.

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