Prosecution Insights
Last updated: August 17, 2026

Examiner: CANFIELD, ROBERT

Tech Center 3600 • Art Units: 3635 3636

This examiner grants 76% of resolved cases

Performance Statistics

76.1%
Allow Rate
+24.1% vs TC avg
1,183
Total Applications
+18.2%
Interview Lift
750
Avg Prosecution Days
Based on 1161 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
28.1%
§102 Novelty
28.9%
§103 Obviousness
34.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18895054 METHOD OF PROVIDING ACCESS AND EGRESS TO AN OPEN COCKPIT OF AN AIRCRAFT Non-Final OA Government of the United States as represented by the Secretary of the Air Force
18895022 NON-SELF-SUPPORTING HINGED LADDER Non-Final OA Government of the United States as represented by the Secretary of the Air Force

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