Prosecution Insights
Last updated: April 19, 2026

Examiner: TRAN, TRAN M.

Tech Center 2800 • Art Units: 2855

This examiner grants 74% of resolved cases

Performance Statistics

74.0%
Allow Rate
+6.0% vs TC avg
640
Total Applications
+24.7%
Interview Lift
984
Avg Prosecution Days
Based on 612 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
15.3%
§102 Novelty
45.9%
§103 Obviousness
34.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18432494 CONTAMINANT ANALYSIS APPARATUS AND WATER QUALITY MONITORING SYSTEM Non-Final OA Samsung Electronics Co., Ltd.
18290499 STRAIN-INSENSITIVE SOFT PRESSURE SENSOR AND METHOD OF MEASURING PRESSURE Non-Final OA The University of Chicago
18213749 LOAD SENSOR Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18139228 LOAD SENSOR USING CAPACITANCE BETWEENELASTIC BODY AND WIRE MEMBER WITH DIELECTRIC BODY OF VARYING PERMITTIVITY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18529073 DETECTION DEVICE AND DOOR HANDLE Non-Final OA ALPS ALPINE CO., LTD.
18590771 PIEZOELECTRIC MEMS CONTACT DETECTION SYSTEM Non-Final OA QUALCOMM Incorporated
18587909 METHOD, SYSTEM, AND MEDIUM FOR MONITORING ULTRASONIC METERING BASED ON SMART GAS INTERNET OF THINGS Non-Final OA CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
18291395 SIGNAL PROCESSING DEVICE Non-Final OA OVAL CORPORATION
18419195 METHODS AND SYSTEMS FOR TRACKING PERFORMANCE CHARACTERISTICS OF PROBES FOR A BIOMANUFACTURING SYSTEM Non-Final OA Culture Biosciences, Inc.
18566339 Multi-Sensitivity Metamaterial Force Sensor Non-Final OA The University of Melbourne
18227440 MICRO ELECTRO-MECHANICAL STRAIN DISPLACEMENT SENSOR AND USAGE MONITORING SYSTEM Non-Final OA IPR Innovative Products Resources, Inc.
18032293 Sensor Final Rejection InnovationLab GmbH
17439380 INTERFERENT AND BASELINE DRIFT CORRECTING SENSOR SYSTEM Non-Final OA Sumitomo Chemical Co., Ltd.
17754598 External-Mounted Strain Sensor System for Non-Invasive Measurement of Internal Static and Dynamic Pressures in Elastic Bodies Non-Final OA Curtis R. Mitchell

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