Prosecution Insights
Last updated: May 29, 2026

Examiner: CHAN, KAWING

Tech Center 2800 • Art Units: 2837 2846

This examiner grants 73% of resolved cases

Performance Statistics

73.0%
Allow Rate
+5.0% vs TC avg
792
Total Applications
+12.3%
Interview Lift
1046
Avg Prosecution Days
Based on 768 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
5.4%
§102 Novelty
84.6%
§103 Obviousness
7.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17993792 CONTROLLING OF ELEVATOR SYSTEM Non-Final OA KONE Corporation
17962326 ELEVATOR SYSTEM AND A METHOD FOR TRACKING OBJECTS Non-Final OA KONE Corporation
18233520 GENERATOR SYSTEMS Non-Final OA Hamilton Sundstrand Corporation
18277090 Electric Work Machine Non-Final OA Yanmar Holdings Co., Ltd.
18549047 SWITCHED RELUCTANCE MOTOR WITH SEVERAL SINGLE-PHASE SLICES Non-Final OA CHARA TECHNOLOGIES PRIVATE LIMITED
18125981 METHOD AND DEVICE FOR NON-CONTACT CANCELING OF TRIGGERED BUTTONS Non-Final OA m'Al Touch Technology Co., Ltd.

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