Prosecution Insights
Last updated: August 18, 2026

Examiner: BULLOCK, IN SUK C

Tech Center 1700 • Art Units: 1700 1722 1723 1772 1797

This examiner grants 50% of resolved cases

Performance Statistics

50.0%
Allow Rate
-15.0% vs TC avg
276
Total Applications
+29.6%
Interview Lift
1306
Avg Prosecution Days
Based on 236 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
10.4%
§102 Novelty
60.1%
§103 Obviousness
17.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18014601 DUST COLLECTING FILTER AND METHOD FOR MANUFACTURING DUST COLLECTING FILTER Non-Final OA LG ELECTRONICS INC.
18390437 BATTERY PACK WITH TERMINALS Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18418717 SECONDARY BATTERY SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18414331 NEGATIVE ELECTRODE ACTIVE MATERIAL AND BATTERY Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18029213 POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18290094 Battery Cell and Manufacturing Method Thereof Non-Final OA LG Energy Solution, Ltd.
18385685 Positive Electrode and Lithium Secondary Battery Manufactured Using the Same Non-Final OA LG Energy Solution, Ltd.
18692562 Primary Battery Non-Final OA Nippon Telegraph and Telephone Corporation
18017372 GRAPHENE METAL ORGANIC FRAMEWORK COMPOSITE ELECTRODES FOR LITHIUM-SULFUR BATTERIES Non-Final OA Northwestern University
18079670 INTEGRATED PROCESS AND CATALYSTS FOR MANUFACTURING HYDROGEN IODIDE FROM HYDROGEN AND IODINE Final Rejection Honeywell International Inc.
18036043 PURIFICATION METHOD AND PURIFICATION APPARATUS FOR LIQUID TO BE PROCESSED CONTAINING TETRAALKYLAMMONIUM IONS Final Rejection ORGANO CORPORATION

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