Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, AIMEE TRAN

Tech Center 3600 • Art Units: 3617 3656

This examiner grants 80% of resolved cases

Performance Statistics

79.7%
Allow Rate
+27.7% vs TC avg
177
Total Applications
+16.0%
Interview Lift
706
Avg Prosecution Days
Based on 148 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
17.7%
§102 Novelty
59.8%
§103 Obviousness
21.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18716984 AN INNER RING FOR A SELF-ALIGNING ROLLER BEARING Final Rejection AKTIEBOLAGET SKF
18654139 CAGE FOR ROLLING ELEMENTS OF HIGH-SPEED BEARING AND HIGH-SPEED BEARING Non-Final OA Aktiebolaget SKF
18385459 MODULAR SUPPORT ASSEMBLY Non-Final OA AKTIEBOLAGET SKF
18483867 BEARING ASSEMBLY Final Rejection AKTIEBOLAGET SKF
18244930 Sealing Structure for a Bearing Unit Non-Final OA AKTIEBOLAGET SKF
18851394 CAGE AND DEEP GROOVE BALL BEARING Non-Final OA NTN CORPORATION
18856519 CROWN-TYPE RETAINER FOR BALL BEARING, AND BALL BEARING Non-Final OA NSK LTD.
18684459 ROLLING BEARING Final Rejection NSK LTD.
18689915 LIMITED STROKE LINEAR GUIDE DEVICE Final Rejection THK CO., LTD.
18495599 ELECTRIC DRIVELINE SYSTEM AND ELECTRIC DRIVELINE SYSTEM OPERATING METHOD Final Rejection Dana Belgium N.V.
18966365 BEARING FOR SUPPORTING SWASH PLATE OF HYDRAULIC STATIC TRANSMISSION Non-Final OA J.I HYDRAULIC CO.,LTD
18869994 COVER MEMBER AND LINEAR MOTION GUIDE UNIT Non-Final OA NIPPON THOMPSON CO., LTD.
18859031 Axial and Radial Sliding Bearing Non-Final OA Igus GmbH
18858734 Linear Plain Bearing Non-Final OA igus GmbH
18774425 ROLLING BEARING, ROTATING DEVICE, AND METHOD FOR MANUFACTURING ROLLING BEARING Final Rejection Seiko Instruments Inc.
18212436 WHEEL HUB SEAL Non-Final OA Consolidated Metco, Inc.

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