Prosecution Insights
Last updated: April 19, 2026

Examiner: LA RAIA III, LAWRENCE

Tech Center 1700 • Art Units: 1727

This examiner grants 74% of resolved cases

Performance Statistics

74.1%
Allow Rate
+9.1% vs TC avg
70
Total Applications
+31.7%
Interview Lift
1198
Avg Prosecution Days
Based on 27 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
19.9%
§102 Novelty
49.1%
§103 Obviousness
25.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17791512 ELECTROLYTIC COMPOSITION COMPRISING A SULFONYLIMINE ELECTROLYTE SALT AND A SOLVENT Non-Final OA NIPPON SHOKUBAI CO., LTD.
18353689 END CAP, BATTERY CELL, BATTERY AND POWER CONSUMING DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17913044 Unit Cell Preparation Apparatus and Method Final Rejection LG Energy Solution, Ltd.
17768423 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME Final Rejection LG ENERGY SOLUTION, LTD.
17952390 BATTERY PACK Non-Final OA HYUNDAI MOBIS CO., LTD.
17796065 NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND SECONDARY CELL MODULE Non-Final OA PANASONIC HOLDINGS CORPORATION
19278715 RECHARGEABLE BATTERY WITH INTERNAL CURRENT LIMITER AND INTERRUPTER Non-Final OA American Lithium Energy Corporation
18322071 SYSTEMS AND METHODS FOR SEALING INTERFACES OF TRACTION BATTERY PACKS Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18007789 POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE ACTIVE MATERIAL LAYER, SECONDARY BATTERY, ELECTRONIC DEVICE, AND VEHICLE Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
17878417 POSITIVE ELECTRODE MATERIAL AND BATTERY Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18094748 SOLID ELECTROLYTE, PREPARING METHOD THEREOF, AND ALL SOLID STATE BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
17961475 NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Final Rejection SAMSUNG SDI CO., LTD.
18218458 BATTERY Non-Final OA MURATA MANUFACTURING CO., LTD.
18160294 NEGATIVE ELECTRODE PIECE, PREPARATION METHOD THEREOF AND LITHIUM-ION BATTERY INCLUDING SAME Final Rejection ZHUHAI COSMX BATTERY CO., LTD.
18034420 ELECTRODE, ENERGY STORAGE DEVICE, AND ENERGY STORAGE APPARATUS Non-Final OA GS Yuasa International Ltd.
17860702 POSITIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY Non-Final OA The Furukawa Battery Co., Ltd.
17798174 Lithium-Ion Battery System and Battery State Estimation System Final Rejection APB Corporation
17907998 SILICON-BASED ACTIVE MATERIAL PARTICLES, SILICON-BASED ACTIVE MATERIAL PRECURSOR PARTICLES Non-Final OA OSAKA Titanium technologies Co., Ltd.
17901358 AN AQUEOUS METAL-AIR BATTERY CONTAINING SOLID ELECTROLYTES COATED WITH PROTECTIVE FILMS OR LIGANDS Final Rejection DayLyte, Inc.

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