Prosecution Insights
Last updated: April 19, 2026

Examiner: WYLUDA, KIMBERLY

Tech Center 1700 • Art Units: 1725

This examiner grants 70% of resolved cases

Performance Statistics

69.7%
Allow Rate
+4.7% vs TC avg
276
Total Applications
+13.3%
Interview Lift
1007
Avg Prosecution Days
Based on 238 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
14.6%
§102 Novelty
62.8%
§103 Obviousness
18.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18223549 END CAP, BATTERY CELL, BATTERY AND POWER CONSUMING DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18333255 POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, POSITIVE ELECTRODE AND BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17847185 END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND DEVICE AND METHOD FOR MANUFACTURING BATTERY CELL Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17830600 BATTERY COMPRISING PRESSURE RELIEF MECHANISM, POWER CONSUMPTION APPARATUS, AND METHOD AND APPARATUS FOR PRODUCING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18775851 Electrode Assembly and Apparatus and Method for Manufacturing the Same Non-Final OA LG Energy Solution, Ltd.
17908162 Secondary Battery with Anti-Corrosion Layer on Inner Surface of Battery Case Non-Final OA LG Energy Solution, Ltd.
17420248 BATTERY PACK INCLUDING HIGH VOLTAGE WIRE ASSEMBLY AND METHOD FOR MANUFACTURING THE BATTERY PACK Final Rejection LG ENERGY SOLUTION, LTD.
16639692 BATTERY MODULE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17871138 Battery Module Final Rejection Kia Corporation
18040159 BATTERY PACKAGE AND BATTERY MODULE Non-Final OA KYOCERA Corporation
18186952 LITHIUM-ION SECONDARY BATTERY, AND PREPARATION METHOD THEREFOR, BATTERY MODULE, BATTERY PACK, AND DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
18101187 ALL SOLID SECONDARY BATTERY INCLUDING SIMPLIFIED CASE AND MODULE OF THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
18259931 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Seiko Instruments Inc.
17610032 BATTERY HOUSING AND BATTERY COMPRISING SAME Non-Final OA Clarios Germany GmbH & Co. KG
18584743 SECONDARY BATTERY COMPRISING A CURRENT COLLECTOR COMPRISING A CURRENT COLLECTOR PROTRUSION AND A CURRENT COLLECTOR OPENING Final Rejection SANYO Electric Co., Ltd.
17970502 TOP COVER FOR BATTERY, BATTERY AND ENERGY STORAGE DEVICE Non-Final OA Hithium Tech HK Limited
18360693 HIGH ENERGY DENSITY ELECTROLYTE Non-Final OA ESS TECH, INC.
18005619 ENERGY STORAGE CELL AND PRODUCTION METHOD Non-Final OA VARTA Microbattery GmbH
16773227 POROUS GRAPHENE/CARBON COMPOSITE BALLS FOR AN ALKALI METAL BATTERY ANODE Non-Final OA Global Graphene Group, Inc.
17923720 BUTTON BATTERY OR CYLINDRICAL BATTERY Non-Final OA Guangdong Mic-Power New Energy Co., Ltd.
16160257 ELECTROCHEMICALLY STABLE ANODE PARTICULATES FOR LITHIUM SECONDARY BATTERIES AND METHOD OF PRODUCTION Final Rejection Nanotek Instruments, Inc.

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