Prosecution Insights
Last updated: May 29, 2026

Examiner: CHAN, HENG M

Tech Center 1700 • Art Units: 1725 1728 1793 1795

This examiner grants 61% of resolved cases

Performance Statistics

60.7%
Allow Rate
-4.3% vs TC avg
413
Total Applications
+33.5%
Interview Lift
1264
Avg Prosecution Days
Based on 394 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
5.9%
§102 Novelty
81.2%
§103 Obviousness
5.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17422833 PLASTIC CELL SWELLING RESTRAINT FEATURE Final Rejection CPS Technology Holdings LLC
18129787 CASE OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR MANUFACTURING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17859584 BATTERY PACK Non-Final OA BLACK & DECKER INC.
17742561 Battery Module Final Rejection Kia Corporation
17949164 CONNECTION MEMBER, BATTERY AND BATTERY PACK Non-Final OA Hithium Tech HK Limited
17563964 ENERGY STORAGE MODULE Final Rejection Samsung SDI Co., Ltd.
18302436 LAYOUT FOR BATTERY PACK WITH MIXED CHEMISTRY CELLS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
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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