Prosecution Insights
Last updated: May 29, 2026

Examiner: GOULD, ANNA ELIZABETH

Tech Center 1700 • Art Units: 1726

This examiner grants 41% of resolved cases

Performance Statistics

41.2%
Allow Rate
-23.8% vs TC avg
76
Total Applications
+55.0%
Interview Lift
1287
Avg Prosecution Days
Based on 17 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
5.6%
§102 Novelty
93.9%
§103 Obviousness
0.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18029335 BATTERY RACK AND ENERGY STORAGE SYSTEM COMPRISING SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18024230 POSITIVE ELECTRODE FOR LITHIUM-SULFUR BATTERY AND LITHIUM-SULFUR BATTERY COMPRISING SAME Final Rejection LG ENERGY SOLUTION, LTD.
17913297 Unit Cell Manufacturing Apparatus and Method Final Rejection LG Energy Solution, Ltd.
17801708 ALL-SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING ALL-SOLID-STATE BATTERY Non-Final OA LG ENERGY SOLUTION, LTD.
17863825 BATTERY CELL, BATTERY, ELECTRICAL DEVICE AND METHOD FOR PREPARING BATTERY CELL Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18054916 SECONDARY BATTERY, PREPARATION METHOD THEREOF, AND APPARATUS CONTAINING SAME Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
17775190 CROSSLINKED POLYOLEFIN SEPARATOR, METHOD FOR MANUFACTURING CROSSLINKED POLYOLEFIN SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Final Rejection LG CHEM, LTD.
18041692 ELECTRIC POWER STORAGE MODULE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17800359 POSITIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17899286 APPARATUS, SYSTEM, AND METHOD FOR ACHIEVING FLEXIBILITY AND DURABILITY IN BATTERIES Final Rejection Meta Platforms Technologies, LLC
17893078 POWER STORAGE DEVICE Non-Final OA Prime Planet Energy & Solutions, Inc.
18178907 DIRECT HYDROSTATIC COMPRESSION SYSTEM FOR BATTERY MODULES OF AN ELECTRIC VEHICLE Non-Final OA FCA US LLC
18079454 ALL-SOLID-STATE BATTERY HAVING HIGH DURABILITY BY IMPROVEMENT IN THERMAL DISTRIBUTION AND METHOD FOR MANUFACTURING THE SAME Final Rejection KIA CORPORATION
17868351 SECONDARY BATTERY, ELECTRONIC DEVICE, AND ELECTRIC TOOL Non-Final OA MURATA MANUFACTURING CO., LTD.
17841144 SOLID-STATE BATTERY Final Rejection Murata Manufacturing Co., Ltd.
17760053 VEHICULAR ENERGY STORAGE MODULE, BATTERY PACK AND VEHICLE Non-Final OA VOLVO PENTA CORPORATION
18024886 SYNTHESIS OF NANOSTRUCTURED LITHIUM ZIRCONIUM PHOSPHATE Non-Final OA EVONIK OPERATIONS GMBH
17800369 IN-SITU POLYMERIZED HYBRID POLYMER ELECTROLYTE FOR HIGH VOLTAGE LITHIUM BATTERIES Final Rejection Evonik Operations GmbH
17654067 COMPOSITE NEGATIVE ELECTRODE STRUCTURE Non-Final OA HON HAI PRECISION INDUSTRY CO., LTD.
17945708 PROTECTIVE LAYERS SEPARATING ELECTROACTIVE MATERIALS AND BINDER MATERIALS IN ELECTRODE AND METHODS OF FORMING THE SAME Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
17779154 BATTERY PACK WITH REINFORCING ELEMENTS Non-Final OA Viessmann Climate Solutions SE
18171505 Solution Deposited Silicon in Porous Conductive Particles for Use in a Lithium Battery Anode Non-Final OA Honeycomb Battery Company
17908464 HERMETICALLY SEALED BATTERY Non-Final OA SANYO Electric Co., Ltd.
17649550 WATER ACTIVATED BATTERY CELLS WITH PROTECTED LITHIUM ELECTRODE Non-Final OA PolyPlus Battery Company
17693930 Composite Separator and Electrochemical Device Using the Same Non-Final OA SK ie technology Co., Ltd.
18127948 LITHIUM SECONDARY BATTERY, AND ANODE FREE BATTERY Final Rejection TeraWatt Technology K.K.
17785898 COBALT-FREE POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, LITHIUM ION BATTERY POSITIVE ELECTRODE, AND LITHIUM ION BATTERY Non-Final OA Svolt Energy Technology Co., Ltd.
18246274 POROUS SILICON-BASED CARBON COMPOSITE, METHOD FOR PREPARING SAME, AND NEGATIVE ELECTRODE ACTIVE MATERIAL COMPRISING SAME Non-Final OA DAEJOO ELECTRONIC MATERIALS CO., LTD.
17853850 SECONDARY BATTERY, ELECTRODE SHEET THEREOF, AND PREPARATION METHOD FOR ELECTRODE SHEET Non-Final OA XIAMEN HITHIUM NEW ENERGY TECHNOLOGY CO., LTD.

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