Prosecution Insights
Last updated: May 29, 2026

Examiner: DESTA, ELIAS

Tech Center 2800 • Art Units: 1725 2857

This examiner grants 84% of resolved cases

Performance Statistics

83.9%
Allow Rate
+15.9% vs TC avg
1,095
Total Applications
+9.8%
Interview Lift
1019
Avg Prosecution Days
Based on 1060 resolved cases, 2023–2026

Rejection Statute Breakdown

25.4%
§101 Eligibility
15.8%
§102 Novelty
41.9%
§103 Obviousness
11.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18446599 DETERMINING THICKNESS OF GLACIAL CHANNELS FROM SEISMIC SURVEYS Non-Final OA Saudi Arabian Oil Company
18264562 CENTRAL AIR CONDITIONING SYSTEM AND CHECKING METHOD Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18506533 DEVICE AND METHOD FOR SENSING A TARGET GAS Non-Final OA Infineon Technologies AG
18385318 SYSTEM AND METHOD TO CHARACTERIZE THE PERFORMANCE OF ELECTRICAL STORAGE SYSTEMS Non-Final OA Tektronix, Inc.
17698290 PHYSICAL QUANTITY ESTIMATING SYSTEM AND PHYSICAL QUANTITY ESTIMATING METHOD Final Rejection Proterial, Ltd.
18334571 LIGHTWEIGHT SENSOR PROXY DISCOVERY IN POWER-AWARE DEVICES Non-Final OA International Business Machines Corporation
18550615 METHOD AND SYSTEM FOR EVALUATING INSULATION PERFORMANCE OF LOW-TEMPERATURE STORAGE TANK Non-Final OA KOREA INSTITUTE OF MACHINERY & MATERIALS
18008349 RELIABILITY JUDGMENT SYSTEM, JUDGMENT DEVICE, METHOD AND PROGRAM Non-Final OA NTT, Inc.
18343180 REVERSE TIME MIGRATION NOISE REMOVAL USING A DEPTH-DEPENDENT WAVENUMBER FILTER Non-Final OA ARAMCO SERVICES COMPANY
18522550 ELLIPSOID-BASED METHOD FOR QUANTITATIVE DESCRIPTION OF FAULT AND FISSURE AND DETECTION SYSTEM THEREOF Non-Final OA North China University of Water Resources and Electric Power
18376792 SYSTEM AND METHOD OF ESTIMATING VEHICLE SPEED Non-Final OA Faraday&Future Inc.
18550521 SENSOR SYSTEM FOR DETERMINING A RELATIVE ANGULAR POSITION, A METHOD FOR MANUFACTURING A MAGNETISED BODY, AND A METHOD USING SUCH A SENSOR Non-Final OA ELECTRICFIL AUTOMOTIVE
18237483 METHOD, SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR DETERMINING PERFORMANCE OF POWER BATTERY Final Rejection SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.
18189851 SUSTAINING STATE OF CHARGE AND STATE OF HEALTH IN FUEL CELL MODULES AND BATTERIES OF A FUEL CELL HYBRID SYSTEM Non-Final OA HYDROGENICS CORPORATION
18159536 SYSTEM AND METHOD FOR PORO-ELASTIC MODELING AND MICROSEISMIC DEPLETION DELINEATION Final Rejection CHEVRON CANADA LIMITED

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