Prosecution Insights
Last updated: May 29, 2026

Examiner: WALSH, RYAN D

Tech Center 2800 • Art Units: 2852

This examiner grants 87% of resolved cases

Performance Statistics

86.8%
Allow Rate
+18.8% vs TC avg
1,057
Total Applications
+5.3%
Interview Lift
816
Avg Prosecution Days
Based on 1034 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
24.6%
§102 Novelty
60.1%
§103 Obviousness
5.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18199866 AIR PURIFYING PERFORMANCE EVALUATION DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18556690 HOLDING STRUCTURE AND HOLDING METHOD Non-Final OA SONY GROUP CORPORATION
18396248 SYSTEM FOR AND METHOD OF MEASURING IN-ASH UNBURNED COMBUSTIBLES CONCENTRATION, AND ELECTROSTATIC SEPARATOR Non-Final OA KAWASAKI JUKOGYO KABUSHIKI KAISHA
18470575 REFERENCE STANDARDS COMPRISING KNOWN DEFECTS AND METHODS FOR MANUFACTURING SUCH REFERENCE STANDARDS Final Rejection The Boeing Company
18613244 TEMPERATURE-SENSITIVE AND STRAIN-SENSITIVE COMPOSITE SENSOR Non-Final OA TDK CORPORATION
18179611 COLLECTING DEVICE AND IMAGE FORMING APPARATUS Non-Final OA FUJIFILM Business Innovation Corp.
18311874 FLEXIBLE RAPID DEPLOYABLE PERIMETER MONITOR SYSTEM Non-Final OA NEC Laboratories America, Inc.
18408545 SYSTEMS AND METHODS FOR MASS SENSING BASED ON INTEGRATED, FUNCTIONALIZED PIEZOELECTRIC RESONATORS Non-Final OA The Trustees of Columbia University in the City of New York
18540539 INSTRUMENTED SUB Non-Final OA Nabors Drilling Technologies USA, Inc.
18411080 FLOW SENSOR Non-Final OA Keyence Corporation
18237983 SENSOR, CHANNEL, AND FUEL CELL SYSTEM Non-Final OA Vitesco Technologies GmbH
18885367 FOOT SENSOR AND OTHER SENSOR PADS Final Rejection Xsensor Technology Corporation
18243608 COHERENT MATRIX OF DIGITAL IMAGING SYSTEMS ON CHIP Non-Final OA Exo Imaging, Inc.
18578020 A PRESSURE SENSOR AND A RETROFIT KIT FOR PRESSURE SENSORS Non-Final OA MEKOROT WATER COMPANY LTD.
18474852 Water Sensor Buoy with Integrated Anti-Fouling Wheel Final Rejection Precision Measurement Engineering, Inc.
18268197 APPARATUS FOR TESTING A LIQUID SPECIMEN Final Rejection CLINICAL DESIGN TECHNOLOGIES LIMITED

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