Prosecution Insights
Last updated: August 18, 2026

Examiner: TURNER, SONJI

Tech Center 1700 • Art Units: 1723 1776 1797

This examiner grants 74% of resolved cases

Performance Statistics

73.7%
Allow Rate
+8.7% vs TC avg
686
Total Applications
+20.9%
Interview Lift
1019
Avg Prosecution Days
Based on 654 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
24.5%
§102 Novelty
38.8%
§103 Obviousness
31.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18235185 AIR CONDITIONER AND ELECTROSTATIC PRECIPITATOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18212544 AIR PURIFIER Final Rejection Samsung Electronics Co., Ltd.
18632781 CONTROL APPARATUS AND CONTROL METHOD FOR CARBON DIOXIDE CAPTURING APPARATUS Non-Final OA TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
18492624 SYSTEMS AND METHODS FOR PRECLEANING AIR USING CHARGE PLATES Non-Final OA Caterpillar Inc.
17945594 COMPOSITE ADSORBENT-CONTAINING BODIES AND RELATED METHODS Non-Final OA ENTEGRIS, INC.
18571552 DUST COLLECTION UNIT FOR ELECTRIC PRECIPITATOR AND ELECTRIC PRECIPITATOR INCLUDING SAME Non-Final OA Hanon Systems
18262497 FUEL CELL MEMBRANE HUMIDIFIER Non-Final OA KOLON INDUSTRIES, INC.
18414490 FILTER HAVING A COIL ARRANGEMENT AND FILTER ASSEMBLY HAVING SUCH A FILTER Non-Final OA Carl Freudenberg KG

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