Prosecution Insights
Last updated: April 19, 2026

Examiner: LIN, GIGI LEE

Tech Center 1700 • Art Units: 1726

This examiner grants 21% of resolved cases

Performance Statistics

21.4%
Allow Rate
-43.6% vs TC avg
76
Total Applications
+33.3%
Interview Lift
1293
Avg Prosecution Days
Based on 14 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
19.0%
§102 Novelty
53.4%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18430656 ADHESIVE TAPE FOR ELECTRODE TAB AND USE THEREOF, ATTACHMENT METHOD, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND A POWERED DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17903054 NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18035794 Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18026460 Anode for Lithium Secondary Battery, and Lithium Secondary Battery Comprising Same Non-Final OA LG Energy Solution, Ltd.
18024525 Electrode Non-Final OA LG Energy Solution, Ltd.
18019982 Pouch Forming Apparatus Final Rejection LG Energy Solution, Ltd.
18096928 Non-Aqueous Electrolyte Comprising Additives for Non-Aqueous Electrolyte, and Lithium Secondary Battery Comprising the Same Non-Final OA LG Energy Solution, Ltd.
17830892 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18059118 BATTERY AND METHOD OF MANUFACTURING BATTERY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17839764 NEGATIVE ELECTRODE ACTIVE MATERIAL AND FABRICATION METHOD THEREOF Final Rejection SK On Co., Ltd.
18018309 Method Of Preparing Positive Electrode Active Material For Lithium Secondary Battery And Positive Electrode Active Material Prepared By The Same Non-Final OA LG Chem, Ltd.
17752005 NEGATIVE ELECTRODE MATERIAL, PRODUCTION METHOD THEREOF, BATTERY, AND TERMINAL Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18121847 ALL SOLID STATE BATTERY AND METHOD FOR PRODUCING ALL SOLID STATE BATTERY Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
17987317 ALL SOLID STATE BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17943318 EVALUATION METHOD AND EVALUATION SYSTEM FOR SEPARATOR FOR BATTERY, PRODUCTION METHOD FOR SEPARATOR FOR BATTERY, PRODUCTION METHOD FOR ELECTRODE UNIT, AND PRODUCTION METHOD FOR BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17911384 ELECTRICITY STORAGE DEVICE, ELECTRICITY STORAGE DEVICE STACK, AND MOBILE BODY Non-Final OA DAI NIPPON PRINTING CO., LTD.
18299037 FUEL CELL SYSTEM Non-Final OA HONDA MOTOR CO., LTD.
18107528 ALL SOLID-STATE BATTERY UNIT Final Rejection HONDA MOTOR CO., LTD.
18003490 SECONDARY BATTERY Final Rejection Samsung SDI Co., Ltd.
17963010 NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Non-Final OA Samsung SDI Co., Ltd.
17944630 NEGATIVE ACTIVE MATERIAL COMPOSITE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, NEGATIVE ELECTRODE INCLUDING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
17894687 SYSTEM AND METHOD FOR A LOW-RESISTANCE HIGH-LOADING LITHIUM-ION BATTERY CELL Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC
18193976 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME Non-Final OA Ningde Amperex Technology Limited
18103170 ELECTROLYTE, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS INCLUDING ELECTROLYTE Non-Final OA Ningde Amperex Technology Limited
17836245 BIFUNCTIONAL SEPARATOR, BATTERIES CONTAINING, AND METHOD OF MANUFACTURE THEREOF Final Rejection City University of Hong Kong
18140949 LITHIUM METAL OXIDE NANOPARTICLES AND METHOD FOR PREPARING THEM Non-Final OA Center for Advanced Meta-Materials
18300430 Porous Carbon Structure-Hosted Silicon Oxide (SiOx), Anode, Lithium-ion Battery, and Production Method Non-Final OA Honeycomb Battery Company
18021265 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection SANYO Electric Co., Ltd.
18682864 VEHICLE WITH COUPLED COOLING CIRCUITS FOR COOLING AN ELECTROCHEMICAL CELL Non-Final OA MAN Truck & Bus SE
18140610 Method and Device for Thermal Control of Battery after Charging Based on Air Temperature Prediction Non-Final OA JIANGSU ZENERGY BATTERY TECHNOLOGIES CO., LTD.

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