Prosecution Insights
Last updated: April 19, 2026

Examiner: ELLIOTT, QUINTIN DALE

Tech Center 1700 • Art Units: 1724

This examiner grants 32% of resolved cases

Performance Statistics

32.0%
Allow Rate
-33.0% vs TC avg
79
Total Applications
+54.2%
Interview Lift
1178
Avg Prosecution Days
Based on 25 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
16.5%
§102 Novelty
71.6%
§103 Obviousness
7.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19328266 ENERGY STORAGE POWER SUPPLY Final Rejection SHENZHEN HELLO TECH ENERGY CO., LTD
18022972 LITHIUM ION SECONDARY BATTERY, SEPARATION MEMBRANE, AND METHOD FOR MANUFACTURING THEREOF Non-Final OA LG Energy Solution, Ltd.
18010161 BATTERY PACK AND DEVICE INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
17915872 Separator Sheet Adhesion Apparatus Final Rejection LG Energy Solution, Ltd.
17790973 BATTERY MODULE, BATTERY PACK COMPRISING SAME BATTERY MODULE, AND VEHICLE COMPRISING SAME BATTERY PACK Final Rejection LG ENERGY SOLUTION, LTD.
17836660 Dry Manufacturing Method of Positive Electrode for Lithium Secondary Battery, the Positive Electrode Manufactured Thereby, and the Lithium Secondary Battery Comprising the Positive Electrode Non-Final OA LG Energy Solution, Ltd.
17729562 BATTERY MODULE WITH IMPROVED STACKING STRUCTURE, AND BATTERY PACK COMPRISING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17769984 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17768699 NEGATIVE ELECTRODE CURRENT COLLECTOR FOR LITHIUM FREE BATTERY, ELECTRODE ASSEMBLY INCLUDING THE SAME, LITHIUM FREE BATTERY Non-Final OA LG ENERGY SOLUTION, LTD.
17768087 METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY AND ELECTRODE ASSEMBLY MANUFACTURED THERETHROUGH Final Rejection LG ENERGY SOLUTION, LTD.
18049194 SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17439959 LITHIUM PRIMARY BATTERY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17795350 NONAQUEOUS ELECTROLYTE SECONDARY CELL AND SECONDARY CELL MODULE Non-Final OA Panasonic Holdings Corporation
18231946 Secondary Battery Non-Final OA SK On Co., Ltd.
17979990 ELECTRODE AND METHOD FOR PRODUCING ALL-SOLID-STATE BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17822543 POWER STORAGE DEVICE Final Rejection PRIME PLANET ENERGY & SOLUTIONS, INC.
17893278 COOLING DEVICE FOR COOLING POWER ELECTRONICS OF A BATTERY SYSTEM, AND BATTERY SYSTEM Final Rejection Robert Bosch GmbH
17594159 PI-D CONJUGATED COORDINATION POLYMER FOR ELECTROCHROMIC ENERGY STORAGE Final Rejection NANYANG TECHNOLOGICAL UNIVERSITY
18043301 BATTERY MODULE Non-Final OA JAGUAR LAND ROVER LIMITED
18279970 CARBON DIOXIDE ADSORPTION BATTERY AND CHARGE/DISCHARGE DEVICE Non-Final OA KURARAY CO., LTD.
17783960 ENERGY STORAGE DEVICE Final Rejection Dyson Technology Limited
17794940 ELECTRODE ASSEMBLY AND BATTERY Final Rejection Ningde Amperex Technology Limited
17708309 ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS Non-Final OA Ningde Amperex Technology Limited
17784447 ANODE FOR LITHIUM-ION BATTERY AND METHOD OF FABRICATING SAME Non-Final OA Sicona Battery Technologies Pty Ltd
17912632 CYLINDRICAL BATTERY Non-Final OA SANYO Electric Co., Ltd.
17952506 BATTERY Final Rejection Hithium Tech HK Limited
17782149 BATTERY, METHOD OF MANUFACTURING FILM, AND METHOD OF MANUFACTURING BATTERY Final Rejection ENVISION AESC JAPAN LTD.
17917336 LITHIUM ION CONDUCTING SOLID MATERIALS Non-Final OA UNIVERSITY OF WATERLOO
17632036 ACOUSTIC WAVE DRIVEN MIXING FOR SUPPRESSION OF DENDRITE FORMATION AND ION DEPLETION IN BATTERIES Non-Final OA Technion Research & Development Foundation Ltd.
17590412 TERMINAL COMPONENT, SECONDARY BATTERY PROVIDED THEREWITH, AND METHOD FOR MANUFACTURING TERMINAL COMPONENT Final Rejection FUKUI BYORA CO., LTD.

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