Prosecution Insights
Last updated: August 18, 2026

Examiner: BOCHNA, DAVID

Tech Center 3600 • Art Units: 1723 3679

This examiner grants 80% of resolved cases

Performance Statistics

79.9%
Allow Rate
+27.9% vs TC avg
1,860
Total Applications
+13.6%
Interview Lift
922
Avg Prosecution Days
Based on 1829 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
41.8%
§102 Novelty
31.1%
§103 Obviousness
22.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18766179 GAS INJECTION DEVICE Non-Final OA Samsung Electronics Co., Ltd.
19416041 COUPLING ASSEMBLY Non-Final OA COOLER MASTER CO., LTD.
19410896 High Torque Connection With Load Reduction Zone Non-Final OA VALORA ENGINEERING LTD.
17904870 CONNECTOR SYSTEM WITH RELEASABLE CONTOUR SEAL FOR A FLUID SYSTEM Non-Final OA Siemens Healthcare Diagnostics Inc.
18921946 AGITATOR FOR A SURFACE TREATMENT APPARATUS AND A SURFACE TREATMENT APPARATUS HAVING THE SAME Non-Final OA SHARKNINJA OPERATING LLC
18555313 AGRICULTURAL SAMPLING SYSTEM AND RELATED METHODS Final Rejection Precision Planting LLC
19297956 ANTI-ROTATION APPARATUS AND METHOD AND A PIPE ASSEMBLY AND A SYSTEM HAVING SAME Non-Final OA Westlake Pipe & Fittings Corporation
18845463 TUBULAR THREADED JOINT Non-Final OA NIPPON STEEL CORPORATION
16390108 ELECTRICAL CONDUIT COUPLER Final Rejection Hubbell Incorporated

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