Prosecution Insights
Last updated: August 18, 2026

Examiner: HAMMOND, KRISHNA R

Tech Center 4100 • Art Units: 1725 1728 4100

This examiner grants 60% of resolved cases

Performance Statistics

60.0%
Allow Rate
At TC average
127
Total Applications
+16.4%
Interview Lift
1430
Avg Prosecution Days
Based on 75 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
11.4%
§102 Novelty
75.6%
§103 Obviousness
12.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18485540 ALL-SOLID-STATE BATTERY SYSTEM, VEHICLE INCLUDING SAME, AND CONTROL METHOD FOR ALL-SOLID-STATE BATTERY Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18331683 POWER STORAGE DEVICE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17989124 ALL-SOLID-STATE BATTERY AND METHOD FOR PRODUCING IT Non-Final OA Panasonic Holdings Corporation
18137499 BATTERY PACK Final Rejection HYUNDAI MOBIS CO., LTD.
15734092 SEPARATOR FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR Non-Final OA LG CHEM, LTD.
18575000 Lithium Secondary Battery Non-Final OA LG Energy Solution, Ltd.
17925877 SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
17925531 BATTERY MODULE AND BATTERY PACK COMPRISING SAME Final Rejection LG ENERGY SOLUTION, LTD.
17799743 BATTERY CELL JIG COMPRISING SPACER LAMINATE, APPARATUS COMPRISING SAME FOR MEASURING VOLUME OF BATTERY CELL, AND METHOD FOR MEASURING VOLUME OF BATTERY CELL USING SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17414692 Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Including The Same Non-Final OA LG Energy Solution, Ltd.
17507541 BATTERY PACK Non-Final OA BLACK & DECKER, INC.
17396207 BATTERY PACK Final Rejection Black & Decker Inc.
18485579 COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY CONTAINING COMPOSITE CATHODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF Non-Final OA Samsung SDI Co., Ltd.
18476960 POSITIVE ELECTRODE AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME Non-Final OA Samsung SDI Co., Ltd.
18332727 POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, POSITIVE ELECTRODE AND BATTERY Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
18342483 BATTERY PACK AND ELECTRICAL COMPONENTS Non-Final OA Rivian IP Holdings, LLC
18136460 BATTERY MODULE MOUNTING STRUCTURE FOR A VEHICLE Final Rejection KIA CORPORATION
18063252 Cell Assembly and Method for Manufacturing the Same Final Rejection Kia Corporation
18155006 TRACTION BATTERY PACK VENTING ASSEMBLY AND METHOD OF ESTABLISHING A TRACTION BATTERY PACK VENT PATH Final Rejection Ford Global Technologies, LLC
18348183 SOLID STATE BATTERY PACKAGE Final Rejection Murata Manufacturing Co., Ltd.
17800773 Aerosol Generation Device, Battery Unit Final Rejection JT International SA
18331673 ASSEMBLED MANIFOLD FOR THERMAL RUNAWAY VENT GAS TRANSPORT IN BATTERY SYSTEMS Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC
17996931 POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND ELECTROCHEMICAL DEVICE COMPRISING SAME Final Rejection KOLON INDUSTRIES, INC.
18203797 CURRENT COLLECTOR, ELECTRODE, AND NON-AQUEOUS ELECTROLYTE BATTERY Non-Final OA KURARAY CO., LTD.
18273663 Nonaqueous Electrolytic Solution, Nonaqueous Electrolytic Solution Battery, and Compound Non-Final OA Central Glass Company, Limited
18007535 PEROVSKITE-TYPE COMPOSITE OXIDE POWDER Non-Final OA DOWA ELECTRONICS MATERIALS CO., LTD.
18331938 SEALED BATTERY Final Rejection PRIMEARTH EV ENERGY CO., LTD.

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