Prosecution Insights
Last updated: May 29, 2026

Examiner: GILLIAM, BARBARA LEE

Tech Center 1700 • Art Units: 1700 1727

This examiner grants 20% of resolved cases

Performance Statistics

20.0%
Allow Rate
-45.0% vs TC avg
121
Total Applications
+12.9%
Interview Lift
1810
Avg Prosecution Days
Based on 105 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
7.9%
§102 Novelty
84.9%
§103 Obviousness
1.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17788421 LITHIUM SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17989608 BATTERY PACK HOUSING, BATTERY PACK, AND ELECTRIC VEHICLE Non-Final OA BYD COMPANY LIMITED
18149422 SECONDARY BATTERY Final Rejection SAMSUNG SDI CO., LTD.
18277056 MANUFACTURE OF COMPONENTS FOR BATTERIES Non-Final OA JAGUAR LAND ROVER LIMITED
18014228 Method for manufacturing a solid-state battery Final Rejection Oerlikon Surface Solutions AG, Pfäffikon
17886708 BATTERY CELL AND ELECTRONIC DEVICE Non-Final OA Ningde Amperex Technology Limited

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