Prosecution Insights
Last updated: May 29, 2026

Examiner: SINGER, DAVID L

Tech Center 2800 • Art Units: 2855 2856

This examiner grants 68% of resolved cases

Performance Statistics

68.2%
Allow Rate
At TC average
449
Total Applications
+43.1%
Interview Lift
1034
Avg Prosecution Days
Based on 422 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
1.7%
§102 Novelty
89.8%
§103 Obviousness
7.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18012341 PROTECTION MONITORING SYSTEM USING OPTICAL FIBER FOR LONG INFRASTRUCTURE Final Rejection NEC Corporation
18522331 LIFT OFF SPEED DETECTION Non-Final OA Garrett Transportation I Inc.
18535493 METHOD FOR PRODUCING A SENSOR, AND SENSOR Non-Final OA Robert Bosch GmbH
18397496 DUCT THICKNESS MEASUREMENT DEVICE SIMULTANEOUS SUBMARINES AT MULTIPLE POINTS Non-Final OA PETRÓLEO BRASILEIRO S.A. - PETROBRAS
18424030 SENSOR AND ELECTRONIC DEVICE Non-Final OA KABUSHIKI KAISHA TOSHIBA
18539943 ULTRASONIC FLOW METER HAVING FLOW CONDITIONING ARRANGEMENTS FOR FLOW CONTROLLING IN A LINEAR FLUID CONDUIT Non-Final OA Woodward, Inc.
18708554 Systems and Methods for Automated Garment Application and Defect Detection Along with Automated Garment Removal and Contaminant Analysis Non-Final OA Englover, LLC
18602309 SYSTEMS AND METHODS FOR CHARACTERIZING UNCONVENTIONAL RESERVOIRS INCLUDING FRACTURED SOURCE ROCK Non-Final OA ARAMCO SERVICES COMPANY
18606308 REMOTE SEAL SYSTEM Non-Final OA Rosemount Inc.
18693069 NEURAL NETWORK-ENHANCED CONTAMINANT MEASUREMENTS Non-Final OA ECOMESURE
18562216 FLUIDICALLY COUPLING OF SAMPLING AND SEPARATION PATHS Non-Final OA Agilent Technologies, Inc.
18371392 ANALYSIS OF MOBILE PHASE SUPPLY FROM MOBILE PHASE CONTAINER Non-Final OA Agilent Technologies, Inc.
18371405 ANALYSIS OF MOBILE PHASE SUPPLY FROM MOBILE PHASE CONTAINER Non-Final OA Agilent Technologies, Inc.
18409757 MICROMECHANICAL GYROSCOPE AND ELECTRONIC PRODUCT Non-Final OA AAC Kaitai Technologies (Wuhan) CO., LTD
18268524 WAFER FOR CARRYING BIOLOGICAL SAMPLE Non-Final OA OXFORD IMMUNE ALGORITHMICS LTD

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