Prosecution Insights
Last updated: August 18, 2026

Examiner: WALSH, RYAN D

Tech Center 2800 • Art Units: 2852

This examiner grants 87% of resolved cases

Performance Statistics

87.0%
Allow Rate
+19.0% vs TC avg
1,062
Total Applications
+5.4%
Interview Lift
818
Avg Prosecution Days
Based on 1043 resolved cases, 2023–2026

Rejection Statute Breakdown

2.5%
§101 Eligibility
38.3%
§102 Novelty
40.1%
§103 Obviousness
10.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19348887 IMAGE FORMING APPARATUS Non-Final OA KYOCERA Document Solutions Inc.
18179611 COLLECTING DEVICE AND IMAGE FORMING APPARATUS Final Rejection FUJIFILM Business Innovation Corp.
18746061 SAMPLE MEASURING APPARATUS AND SAMPLE MEASURING METHOD Non-Final OA KONICA MINOLTA, INC.
18408545 SYSTEMS AND METHODS FOR MASS SENSING BASED ON INTEGRATED, FUNCTIONALIZED PIEZOELECTRIC RESONATORS Final Rejection The Trustees of Columbia University in the City of New York
18425597 SCENT SOLUTION WEIGHT LOSS TESTING Final Rejection Pura Scents, Inc.
18794576 SYSTEM FOR MONITORING A FLOATING ROOF OF A STORAGE TANK Non-Final OA Life Safety Distribution GmbH
18777140 THERMAL CONDUCTIVITY SENSOR FOR DETECTING A GAS Non-Final OA Life Safety Distribution GmbH

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