Prosecution Insights
Last updated: May 29, 2026

Examiner: FERRELL, CARTER W

Tech Center 2800 • Art Units: 2857 2863

This examiner grants 61% of resolved cases

Performance Statistics

61.3%
Allow Rate
-6.7% vs TC avg
139
Total Applications
+48.0%
Interview Lift
1116
Avg Prosecution Days
Based on 111 resolved cases, 2023–2026

Rejection Statute Breakdown

12.4%
§101 Eligibility
1.0%
§102 Novelty
80.3%
§103 Obviousness
5.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18081682 UNIFIED BATTERY-STATUS OBSERVABILITY Non-Final OA International Business Machines Corporation
18340125 METHOD FOR TESTING A CONTROL DEVICE Final Rejection Robert Bosch GmbH
18000474 METHOD FOR CALIBRATING A VEHICLE STEERING WHEEL MEASURING DEVICE Final Rejection Autoliv Development AB
18180673 MACHINE TOOL DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD Final Rejection Industrial Technology Research Institute
18187097 THERMAL MITIGATION FOR AUTOMATED TESTING Final Rejection AT&T Intellectual Property I, L.P.
16969811 FILTERING A PRESSURE SIGNAL FROM A MEDICAL APPARATUS Non-Final OA GAMBRO LUNDIA AB
18230011 METHODS AND APPARATUS FOR MEASURING RESONANT CURRENT IN A POWER CONVERTER Non-Final OA Enphase Energy, Inc.
18240498 Communication Method and Communication Apparatus for MRI Device Non-Final OA Siemens Healthcare GmbH
18520547 DEVICES AND METHODS TO DETERMINE WHETHER TO CALIBRATE A LABORATORY ANALYZER Non-Final OA CCQCC Corp.
18233753 DEVICES AND METHODS TO DETERMINE WHETHER TO CALIBRATE A LABORATORY ANALYZER Non-Final OA CCQCC Corp.
18162267 WATER MONITORING AND CONTROL SYSTEM INCORPORATING REAL-TIME RAINFALL AND WATER QUALITY DATA IN PARALLEL Final Rejection Flowlink Environmental Inc.

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