Prosecution Insights
Last updated: August 17, 2026

Examiner: OROZCO, MARIA F

Tech Center 1700 • Art Units: 1729

This examiner grants 68% of resolved cases

Performance Statistics

68.2%
Allow Rate
+3.2% vs TC avg
62
Total Applications
+3.3%
Interview Lift
1340
Avg Prosecution Days
Based on 22 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
16.9%
§102 Novelty
56.3%
§103 Obviousness
19.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17926350 LITHIUM SECONDARY CELL AND NON-AQUEOUS ELECTROLYTE USED FOR SAME Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17796746 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection SANYO Electric Co., Ltd.
17926155 ELECTRODE BINDER COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES Non-Final OA Arkema Inc.
17759422 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING SAME Final Rejection NICHIA CORPORATION
18025980 Positive Electrode Additive and Positive Electrode for Lithium Secondary Battery Containing Same Non-Final OA LG Energy Solution, Ltd.
17922995 METHOD FOR MANUFACTURING SEPARATOR AND SEPARATOR OBTAINED THEREBY Final Rejection LG ENERGY SOLUTION, LTD.
18320902 DISSOLVABLE MATERIAL THAT INTERACTS WITH LEAKED BATTERY ELECTROLYTE Final Rejection LENOVO (SINGAPORE) PTE. LTD.
18453058 CYLINDRICAL SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
17582287 MATERIAL FOR NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER, ALL-SOLID-STATE RECHARGEABLE BATTERY INCLUDING THE SAME, AND CHARGING METHOD OF THE BATTERY Final Rejection SAMSUNG SDI CO., LTD.
18231849 ELECTROLYTE COMPOSITION AND LITHIUM BATTERY INCLUDING THE SAME Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
17874809 ANODE FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME Non-Final OA SK ON CO., LTD.
18065402 ALL-SOLID-STATE BATTERY AND METHOD OF MANUFACTURING THE SAME Final Rejection Kia Corporation
17985870 LITHIUM SECONDARY BATTERY WITH HIGH DURABILITY AND MANUFACTURING METHOD THEREOF Non-Final OA Kia Corporation
18021668 ALL SOLID STATE BATTERY Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18465287 BATTERY MODULE VENT GAS EVACUATION Non-Final OA GM Global Technology Operations LLC

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