Prosecution Insights
Last updated: April 19, 2026

Examiner: CHAN, HENG M

Tech Center 1700 • Art Units: 1725 1728 1793 1795

This examiner grants 60% of resolved cases

Performance Statistics

60.4%
Allow Rate
-4.6% vs TC avg
410
Total Applications
+32.3%
Interview Lift
1254
Avg Prosecution Days
Based on 391 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
21.2%
§102 Novelty
46.2%
§103 Obviousness
26.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18129787 CASE OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR MANUFACTURING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17941200 BATTERY MODULE ASSEMBLY AND METHOD FOR MANUFACTURING BATTERY MODULE ASSEMBLY Non-Final OA HYUNDAI MOBIS Co., Ltd.
17788428 LITHIUM SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17742561 Battery Module Final Rejection Kia Corporation
17859584 BATTERY PACK Non-Final OA BLACK & DECKER INC.
18302436 LAYOUT FOR BATTERY PACK WITH MIXED CHEMISTRY CELLS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18412334 CELL TO HEAT SINK THERMAL ADHESIVE Non-Final OA CPS Technology Holdings LLC
17422833 PLASTIC CELL SWELLING RESTRAINT FEATURE Final Rejection CPS Technology Holdings LLC
17949164 CONNECTION MEMBER, BATTERY AND BATTERY PACK Non-Final OA Hithium Tech HK Limited
18086674 BATTERY Final Rejection AESC Japan Ltd.
17801499 NONWOVEN FABRIC FOR LEAD ACID BATTERIES USING GLASS FIBER AND HEAT-FUSIBLE BINDER FIBER Non-Final OA ENTEK Asia Inc
17951891 PHASED INTRODUCTION OF LITHIUM INTO THE PRE-LITHIATED ANODE OF A LITHIUM ION ELECTROCHEMICAL CELL Non-Final OA NANOSCALE COMPONENTS, INC.
17684239 CARBON NANOTUBE CARPET ON AND GROWN FROM COPPER Final Rejection Zeta Energy Corp.
17412994 Alternative One-Pot Process for Making a Cam Precursor Using Metal Feedstocks Non-Final OA Nano One Materials Corp.

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