Prosecution Insights
Last updated: August 17, 2026

Examiner: SHEIKH, HAROON S

Tech Center 1700 • Art Units: 1724 1751

This examiner grants 70% of resolved cases

Performance Statistics

70.5%
Allow Rate
+5.5% vs TC avg
486
Total Applications
+18.9%
Interview Lift
1099
Avg Prosecution Days
Based on 454 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
22.5%
§102 Novelty
56.0%
§103 Obviousness
18.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18487160 BATTERY AND METHOD FOR MANUFACTURING BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18281671 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection Panasonic Energy Co., Ltd.
18553053 Bipolar Plate for Fuel Cell and Method for Manufacturing same, and Fuel Cell Non-Final OA Robert Bosch GmbH
18277319 Method Of Preparing Positive Electrode Active Material For Lithium Secondary Battery, Positive Electrode Active Material For Lithium Secondary Battery, And Positive Electrode For Lithium Secondary Battery And Lithium Secondary Battery Which Include The Same Non-Final OA LG Chem, Ltd.
18272025 CYLINDRICAL SECONDARY BATTERY, BATTERY PACK, AND VEHICLE Final Rejection LG ENERGY SOLUTION, LTD.
18007722 ELECTROLYTE SOLUTION FOR LITHIUM-SULFUR SECONDARY BATTERY, AND LITHIUM-SULFUR SECONDARY BATTERY COMPRISING SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17917776 BATTERY CELL TRAY FOR IMPROVING WETTING PROPERTY OF ELECTROLYTE AND FORMATION METHOD OF BATTERY CELL USING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17714966 PROCESS FOR MANUFACTURING HIGH CAPACITY CURVED BATTERY CELLS Final Rejection Meta Platforms Technologies, LLC
19013486 SOLID STATE BATTERY APPARATUS Non-Final OA The Regents of the University of California
18247734 SECONDARY BATTERY Final Rejection Samsung SDI Co., Ltd.
17927554 BIPOLAR PLATE Final Rejection AUDI AG
18467359 BATTERY, POWER CONSUMING DEVICE AND METHOD FOR MANUFACTURING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18549082 Device and Method for Checking the Inertization State of a Fuel Provision System Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
18089173 HUMIDIFIER CONTROL APPARATUS AND METHOD AND FUEL CELL SYSTEM USING THE SAME Non-Final OA Kia Corporation
18329930 Protonic ceramic fuel cell system Non-Final OA Colorado School of Mines

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