Prosecution Insights
Last updated: August 17, 2026

Examiner: KASS-MULLET, BENJAMIN ELI

Tech Center 1700 • Art Units: 1752

This examiner grants 67% of resolved cases

Performance Statistics

66.7%
Allow Rate
+1.7% vs TC avg
82
Total Applications
+16.7%
Interview Lift
1294
Avg Prosecution Days
Based on 24 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
14.2%
§102 Novelty
71.6%
§103 Obviousness
10.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17671740 ALL-SOLID SECONDARY BATTERY AND METHOD OF MANUFACTURING ALL-SOLID SECONDARY BATTERY Final Rejection Samsung Electronics Co., Ltd.
18456685 POWER STORAGE DEVICE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18304405 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTERY AND AQUEOUS POTASSIUM ION SECONDARY BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18267960 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17926753 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
17800779 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.
18017331 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection SANYO Electric Co., Ltd.
17794782 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection SANYO Electric Co., Ltd.
18260631 FUEL-CELL SYSTEM WITH PROTECTION FROM ICING Non-Final OA Robert Bosch GmbH
19401592 Insulation Member Final Rejection LG Chem, Ltd.
18267494 Heat Dissipation Member and Battery Pack Including Same Final Rejection LG Energy Solution, Ltd.
17926570 NEGATIVE ELECTRODE AND METHOD FOR MANUFACTURING SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17885722 SILICON-CONTAINING NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING SAME, AND SECONDARY BATTERY INCLUDING SAME Final Rejection LG Energy Solution, LTD.
17835491 BATTERY MODULE AND METHOD OF MANUFACTURING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
17964746 HIGH CAPACITY CATHODES FOR ALL-SOLID-STATE THIN-FILM BATTERIES Final Rejection University of Rochester
18285871 A SOLUTION OF ALKYLATED PIPERIDINAMINE- AND PIPERIDINAMINIUM-DERIVATES FOR THE PRODUCTION OF A PURIFIED SOLUTION OF TEMPO-DERIVATES FOR THE USE AS ELECTROLYTE IN REDOX-FLOW CELLS Non-Final OA BASF SE
18378746 POSITIVE ELECTRODE FOR ALL-SOLID-STATE RECHARGEABLE BATTERY AND ALL-SOLID-STATE RECHARGEABLE BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
18476005 SECONDARY BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
18003952 POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Non-Final OA Samsung SDI Co., Ltd.
17729795 ALL SOLID SECONDARY BATTERY AND ALL SOLID SECONDARY BATTERY STRUCTURE Non-Final OA Samsung SDI Co., Ltd.
19315400 POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17689734 POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Final Rejection SK INNOVATION CO., LTD.
18062975 Battery Assembly Device Final Rejection Kia Corporation
17687982 BATTERY PACK WITH BATTERY CONTAINMENT SYSTEM COOLING GAS EXHAUSTED BY LITHIUM-ION BATTERY DURING THERMAL RUNAWAY CONDITION Non-Final OA Thales Avionics, Inc.

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