Prosecution Insights
Last updated: May 29, 2026

Examiner: EGGERDING, ALIX ECHELMEYER

Tech Center 2400 • Art Units: 1729 1795 2486

This examiner grants 58% of resolved cases

Performance Statistics

57.8%
Allow Rate
At TC average
801
Total Applications
+17.4%
Interview Lift
1441
Avg Prosecution Days
Based on 770 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
4.4%
§102 Novelty
88.9%
§103 Obviousness
0.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18271780 Electrode, Electrode Assembly, And Secondary Battery Comprising Same Non-Final OA LG Energy Solution, Ltd.
18033264 ALL-SOLID-STATE BATTERY AND METHOD OF MANUFACTURING THE SAME Final Rejection LG Energy Solution, Ltd.
17769514 Battery Module and Method for Manufacturing the Same Final Rejection LG Energy Solution, Ltd.
18346816 METHOD, APPARATUS, DEVICE, AND MEDIUM FOR DETECTING QUALIFIED RATE OF BATTERY ELECTRODE SHEET Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18111961 SYSTEM, METHOD OF CONTROLLING A SYSTEM, AND VEHICLE COMPRISING A SYSTEM Non-Final OA Volvo Truck Corporation
18044313 POWER STORAGE DEVICE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18030676 MEMBRANE-ELECTRODE UNIT FOR AN ELECTROCHEMICAL CELL, AND METHOD FOR MANUFACTURING A MEMBRANE-ELECTRODE UNIT Final Rejection Robert Bosch GmbH
17901347 SOLID OXIDE FUEL CELL PLACEMENT IN GAS TURBINE COMBUSTOR Non-Final OA ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
18079279 MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELLS Final Rejection Kia Corporation
18302800 FUEL CELL SYSTEM AND FUEL CELL SYSTEM ASSEMBLY Final Rejection HONDA MOTOR CO., LTD.
17956411 GAS SUPPLY SYSTEM Final Rejection HONDA MOTOR CO., LTD.
18201327 ELECTRODE FOR BATTERY, MANUFACTURING METHOD THEREOF, AND BATTERY Non-Final OA MURATA MANUFACTURING CO., LTD.
18186337 ENERGY RECOVERY SYSTEM FOR FUEL CELL VEHICLE Final Rejection ISUZU MOTORS LIMITED
17999089 BATTERY CELL COMPRISING SPECIAL POROUS SOLID ELECTROLYTE FOAMS Non-Final OA RENAULT S.A.S
17914696 ENERGY STORAGE FACILITY Final Rejection GS Yuasa International Ltd.
18302268 POSITIVE ELECTRODE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME Non-Final OA Ningde Amperex Technology Limited
18208389 ELECTROLYTE SOLUTION AND SECONDARY BATTERY COMPRISING THE SAME Non-Final OA SOULBRAIN CO., LTD.
17601882 LITHIUM COMPOSITE METAL OXIDE POWDER AND LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL Non-Final OA Sumitomo Metal Mining Co., Ltd.
18263651 BATTERY ASSEMBLY FOR A VEHICLE Non-Final OA ASTON MARTIN LAGONDA LIMITED
17907905 POWER BATTERY COVER AND POWER BATTERY Final Rejection Shenzhen Kedali Industry Co., Ltd.

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