Prosecution Insights
Last updated: April 19, 2026

Examiner: USYATINSKY, ALEXANDER

Tech Center 1700 • Art Units: 1726 1727 1751

This examiner grants 83% of resolved cases

Performance Statistics

82.7%
Allow Rate
+17.7% vs TC avg
913
Total Applications
+19.4%
Interview Lift
1093
Avg Prosecution Days
Based on 875 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
19.8%
§102 Novelty
46.3%
§103 Obviousness
25.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18278144 BATTERY PACK WITH IMPROVED SAFETY Non-Final OA LG ENERGY SOLUTION, LTD.
18271170 BATTERY MODULE HAVING STRUCTURE IN WHICH EXTENSION IN VERTICAL DIRECTION IS EASY Non-Final OA LG ENERGY SOLUTION, LTD.
18266985 Pouch Type Secondary Battery, and Device and Method for Sealing the Same Non-Final OA LG Energy Solution, Ltd.
18032951 Method for Manufacturing Pouch Case of Secondary Battery, and Pouch Film of Secondary Battery and Pouch Case of Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18194744 BATTERY MONITORING SYSTEM Non-Final OA Schlumberger Technology Corporation
18272723 BATTERY Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18465498 ACCESS PORTS FOR FACILITATING BATTERY ARRAY INTERNAL MEASUREMENTS Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
17766336 POSITIVE ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, ELECTRONIC DEVICE, AND SYSTEM Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18268455 NOVEL POLYFLUORENE-BASED CROSS-LINKED COPOLYMER, METHOD FOR PRODUCING SAME, AND ANION EXCHANGE MEMBRANE FOR ALKALINE FUEL CELL USING SAME Non-Final OA IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
18099180 SECONDARY BATTERY Final Rejection Samsung SDI Co., Ltd.
18354854 BATTERY Non-Final OA ZHUHAI COSMX BATTERY CO., LTD.
18257632 ELECTRICAL ENERGY STORAGE MODULE FOR A VEHICLE Non-Final OA RENAULT S.A.S
18020408 SOLID STATE THIN FILM BATTERY AND METHOD OF MANUFACTURE Non-Final OA Dyson Technology Limited
18129170 POSITIVE ELECTRODE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS Non-Final OA NINGDE AMPEREX TECHNOLOGY LIMITED
18275523 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Energy Co., Ltd
18038616 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Energy Co., Ltd.
18157013 METHOD FOR PREPARING VANADIUM ELECTROLYTE FOR ALL-VANADIUM REDOX FLOW BATTERY Final Rejection VRB Energy Inc.
17944484 METHOD FOR DETERMINING BATTERY PACK TEMPERATURE AND STATE OF CHARGE Non-Final OA CPS Technology Holdings LLC
18268831 CATHODE ACTIVE MATERIAL, AND LITHIUM ION BATTERY INCLUDING SAME Non-Final OA POSCO CHEMICAL CO., LTD
18258986 POROUS SILICON COMPOSITE, POROUS SILICON-CARBON COMPOSITE COMPRISING SAME, AND ANODE ACTIVE MATERIAL Non-Final OA DAEJOO ELECTRONIC MATERIALS CO., LTD.
18257963 BIPOLAR PLATE, ELECTROCHEMICAL CELL, AND PROCESS FOR MANUFACTURING AN ELECTROCHEMICAL CELL Non-Final OA Powercell Sweden AB
18257958 BIPOLAR PLATE, ELECTROCHEMICAL CELL, AND PROCESS FOR MANUFACTURING AN ELECTROCHEMICAL CELL Non-Final OA Powercell Sweden AB
18360049 ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Non-Final OA UNIST (Ulsan National Insitute of Science and Technology)
18070515 SENSING PCB STRUCTURE OF BATTERY UNIT Non-Final OA Elentec., LTD

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