Prosecution Insights
Last updated: April 19, 2026

Examiner: CHACE, CHRISTIAN

Tech Center 3600 • Art Units: 2129 2131 2187 3665

This examiner grants 18% of resolved cases

Performance Statistics

18.0%
Allow Rate
-34.0% vs TC avg
78
Total Applications
+31.4%
Interview Lift
1653
Avg Prosecution Days
Based on 50 resolved cases, 2023–2026

Rejection Statute Breakdown

11.7%
§101 Eligibility
19.3%
§102 Novelty
54.5%
§103 Obviousness
13.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18481174 SENSOR POSITION CALIBRATION DEVICE AND SENSOR POSITION CALIBRATION METHOD Final Rejection HITACHI, LTD.
18333029 BATTERY THERMAL EVENT DETECTION SYSTEM Final Rejection Volvo Car Corporation
17953606 NAVIGATION DEVICE, NAVIGATION SYSTEM, NAVIGATION METHOD, AND STORAGE MEDIUM STORING NAVIGATION PROGRAM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18120800 METHOD OF CONTROLLING MOVEMENT OF MOBILE ROBOT BETWEEN USER REGIONS Final Rejection Electronics and Telecommunications Research Institute
18128935 DATA TRANSMISSION THROTTLING AND DATA QUALITY UPDATING FOR A SLAM DEVICE Non-Final OA Adeia Guides Inc.
18742307 Method and system for providing scanner jobs on diagnostic tool Non-Final OA Snap-on Incorporated
18124286 VEHICLE DRIVE ASSIST APPARATUS Final Rejection SUBARU CORPORATION
18330833 VEHICLE CONTROL SYSTEM Final Rejection Transportation IP Holdings, LLC
18027976 POWER LINE STRINGING SYSTEM AND METHOD Final Rejection INFRAVISION HOLDINGS PTY LTD

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