Prosecution Insights
Last updated: May 29, 2026

Examiner: PATEL, SUHANI JITENDRA

Tech Center 1700 • Art Units: 1783

This examiner grants 73% of resolved cases

Performance Statistics

72.7%
Allow Rate
+7.7% vs TC avg
51
Total Applications
+13.3%
Interview Lift
1161
Avg Prosecution Days
Based on 11 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
7.1%
§102 Novelty
89.8%
§103 Obviousness
3.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18271201 CAP ASSEMBLY AND SECONDARY BATTERY COMPRISING SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18270819 NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING SAME, SECONDARY BATTERY INCLUDING SAME, AND METHOD FOR MANUFACTURING NEGATIVE ELECTRODE ACTIVE MATERIAL Non-Final OA LG ENERGY SOLUTION, LTD.
18139571 ELECTRODE LAMINATE MANUFACTURING METHOD, ALL-SOLID-STATE BATTERY MANUFACTURING METHOD, ELECTRODE LAMINATE, AND ALL-SOLID-STATE BATTERY Non-Final OA Panasonic Holdings Corporation
18159237 ELECTROLYTES FOR LITHIUM-ION BATTERY CELLS WITH NITRILE ADDITIVES Final Rejection Sila Nanotechnologies, Inc.
18043565 FUEL CELL STACK WITH AT LEAST TWO CELL SERIES, FUEL CELL DEVICE AND MOTOR VEHICLE Final Rejection AUDI AG
18106488 MANUFACTURING METHOD AND DRYING APPARATUS OF ELECTRODE Final Rejection SK On Co., Ltd.
18267359 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18028887 LITHIUM SECONDARY BATTERY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17659003 FLIGHT VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17556211 HYDROGEN STORAGE TANK WITH LEAK MANAGEMENT FUNCTIONALITY Non-Final OA ROLLS-ROYCE plc
18101794 METHOD FOR MANUFACTURING JOINED BODY, JOINED BODY, AND BATTERY MODULE Final Rejection Prime Planet Energy & Solutions, Inc.
17994964 ALL-SOLID-STATE BATTERY HAVING HIGH CAPACITY AND EXCELLENT DURABILITY AND METHOD FOR MANUFACTURING THE SAME Non-Final OA KIA CORPORATION
17728439 METHOD OF PRODUCING SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SEPARATOR Final Rejection Kia Corporation
18079695 SYSTEM AND METHOD FOR ESTIMATING PRESSURE DISTRIBUTION OF A BATTERY CELL Final Rejection SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
18008846 METHOD FOR PRODUCING LITHIUM SULFIDE Non-Final OA Mitsui Mining & Smelting Co., Ltd.
18112579 MOTOR VEHICLE WITH A TRACTION BATTERY Non-Final OA Dr. Ing. h.c. F. Porsche Aktiengesellschaft
17890357 Additive Containing Sulfide-Based Solid Electrolyte Non-Final OA National Taiwan University of Science and Technology
17910566 AQUEOUS POLYURETHANE RESIN DISPERSION FOR SECONDARY BATTERY SEPARATOR, SECONDARY BATTERY SEPARATOR, AND SECONDARY BATTERY Non-Final OA DKS Co. Ltd.
17929102 LITHIUM ION BATTERY WITH LOW CAPACITY LOSS Non-Final OA XTC New Energy Materials (Xiamen) Co., Ltd.

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