Prosecution Insights
Last updated: August 17, 2026

Examiner: WYLUDA, KIMBERLY

Tech Center 4100 • Art Units: 1725 4100

This examiner grants 70% of resolved cases

Performance Statistics

70.5%
Allow Rate
+10.5% vs TC avg
285
Total Applications
+11.3%
Interview Lift
1052
Avg Prosecution Days
Based on 251 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
14.4%
§102 Novelty
64.4%
§103 Obviousness
17.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17813519 BATTERY PACK Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18588075 POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, AND BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18497317 BATTERY SYSTEM AND INSULATOR FOR A BATTERY SYSTEM Final Rejection Terex South Dakota, Inc.
19373520 SEPARATOR FOR ELECTROCHEMICAL DEVICE, MANUFACTURING METHOD THEREOF AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18851645 SOLID-LIQUID HYBRID ELECTROLYTE MEMBRANE FOR LITHIUM SECONDARY BATTERIES Non-Final OA LG Energy Solution, Ltd.
18597610 Multi-Layered Anode Containing Silicon-Based Compound and Lithium Secondary Battery Including the Same Non-Final OA LG Energy Solution, Ltd.
18681384 BATTERY PACK AND DEVICE INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18577195 SOLID-LIQUID HYBRID ELECTROLYTE MEMBRANE FOR LITHIUM SECONDARY BATTERY Non-Final OA LG ENERGY SOLUTION, LTD.
18273191 Apparatus For Manufacturing Secondary Battery And Method For Manufacturing Secondary Battery Using The Same Non-Final OA LG Energy Solution, Ltd.
17908162 Secondary Battery with Anti-Corrosion Layer on Inner Surface of Battery Case Final Rejection LG Energy Solution, Ltd.
17799859 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18101187 ALL SOLID SECONDARY BATTERY INCLUDING SIMPLIFIED CASE AND MODULE OF THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
18223549 END CAP, BATTERY CELL, BATTERY AND POWER CONSUMING DEVICE Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18186952 LITHIUM-ION SECONDARY BATTERY, AND PREPARATION METHOD THEREFOR, BATTERY MODULE, BATTERY PACK, AND DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
18578774 Battery Cell Housing for a Battery Cell of an Electric Storage Device, and Battery Cell Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
17871138 Battery Module Non-Final OA Kia Corporation
18493671 WELDING SYSTEM Non-Final OA GM Global Technology Operations LLC

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