Prosecution Insights
Last updated: August 18, 2026

Examiner: DAVIS, MARY ALICE

Tech Center 3700 • Art Units: 3613 3746 3748

This examiner grants 77% of resolved cases

Performance Statistics

77.3%
Allow Rate
+7.3% vs TC avg
970
Total Applications
+32.0%
Interview Lift
989
Avg Prosecution Days
Based on 939 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
25.2%
§102 Novelty
37.0%
§103 Obviousness
29.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19180498 SCROLL COMPRESSOR HAVING OVERHEATING PREVENTION DEVICE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18630639 PUMPS WITH CERAMIC INTERFACES AND RELATED METHODS Non-Final OA General Electric Company
19395970 REDUCTANT DELIVERY SYSTEM FOR EXHAUST GAS AFTERTREATMENT SYSTEM Non-Final OA Cummins Emission Solutions Inc.
18967800 POSITIVE DISPLACEMENT PUMP SYSTEM Non-Final OA ROLLS-ROYCE plc
19360394 COMPLEX SCREW ROTORS Non-Final OA Industrial Technologies and Services, LLC
18994727 COMPRESSOR COUPLING COMPONENT FOR COUPLING A DRIVE SHAFT AND A MOVABLE SPIRAL IN A SCROLL COMPRESSOR Non-Final OA Hanon Systems

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