Prosecution Insights
Last updated: May 29, 2026

Examiner: BERRESFORD, JORDAN ELIZABETH

Tech Center 1700 • Art Units: 1727

This examiner grants 69% of resolved cases

Performance Statistics

68.8%
Allow Rate
+3.8% vs TC avg
203
Total Applications
+8.5%
Interview Lift
1129
Avg Prosecution Days
Based on 176 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
9.6%
§102 Novelty
85.6%
§103 Obviousness
4.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18026510 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Final Rejection LG Energy Solution, Ltd.
18014451 BATTERY PACK AND DEVICE INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17768987 Cylindrical Battery and Method for Manufacturing the Same Non-Final OA LG Energy Solution, Ltd.
17621842 Battery Module and Battery Pack Including the Same Non-Final OA LG Energy Solution, Ltd.
17747532 Cable Coupling and Grounding Arrangement for a Structural Battery Module and Battery Pack Non-Final OA Caterpillar Inc.
16411373 LITHIUM-BASED ADDITIVES FOR A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17414149 NON-AQUEOUS ELECTROLYTE CONTAINING LIFSI SALT FOR FAST CHARGING/DISCHARGING OF LITHIUM-ION BATTERY Non-Final OA UT-Battelle, LLC
18307468 STACKABLE BATTERY MODULE MOUNTING SYSTEM Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18262199 COMPOSITION FOR ELECTROCHEMICAL DEVICE FUNCTIONAL LAYER, LAMINATE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE Non-Final OA ZEON CORPORATION
17431100 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY STRUCTURE, METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY STRUCTURE, AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection ELIIY POWER CO., LTD.

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