Prosecution Insights
Last updated: May 29, 2026

Examiner: DAVIS, MARY ALICE

Tech Center 3700 • Art Units: 3746 3748

This examiner grants 77% of resolved cases

Performance Statistics

77.3%
Allow Rate
+7.3% vs TC avg
963
Total Applications
+32.3%
Interview Lift
990
Avg Prosecution Days
Based on 935 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
8.8%
§102 Novelty
58.7%
§103 Obviousness
17.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19180498 SCROLL COMPRESSOR HAVING OVERHEATING PREVENTION DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
19062353 COMPRESSOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18630639 PUMPS WITH CERAMIC INTERFACES AND RELATED METHODS Non-Final OA General Electric Company
19215697 SCROLL MACHINE AND REFRIGERATION SYSTEM Non-Final OA BITZER KUEHLMASCHINENBAU GMBH
18967800 POSITIVE DISPLACEMENT PUMP SYSTEM Final Rejection ROLLS-ROYCE plc
19114317 Turbine Arrangement for Turbo Device, Turbo Device, Internal Combustion Engine, and Vehicle Non-Final OA Scania CV AB
19087427 ELECTRICAL MACHINE Non-Final OA Mahle Automotive Technologies (Suzhou)
18994727 COMPRESSOR COUPLING COMPONENT FOR COUPLING A DRIVE SHAFT AND A MOVABLE SPIRAL IN A SCROLL COMPRESSOR Final Rejection Hanon Systems
19100999 MULTIPHASE PUMPING SYSTEM Non-Final OA CIRCOR PUMPS NORTH AMERICA, LLC.
19099069 SCROLL COMPRESSOR Non-Final OA DANFOSS (TIANJIN) LTD.
19099074 SCROLL FOR SCROLL COMPRESSOR AND SCROLL COMPRESSOR Final Rejection DANFOSS (TIANJIN) LTD.
19099093 DRIVING MEMBER FOR SCROLL COMPRESSOR AND SCROLL COMPRESSOR Non-Final OA DANFOSS (TIANJIN) LTD.
18725937 DRIVE MEMBER FOR A DUAL ROTATING SCROLL COMPRESSOR Final Rejection DANFOSS (TIANJIN) LTD.
18725475 SCROLL COMPRESSOR WITH DUAL ROTATING SCROLLS Non-Final OA Danfoss (Tianjin) Ltd.
19009615 PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHOD Final Rejection WORKOVER SOLUTIONS, INC.
18990756 COMPRESSOR AND REFRIGERATION CYCLE DEVICE Non-Final OA Carrier Japan Corporation
18980688 Compressor installation having cooling, and method for operating a compressor installation Non-Final OA KAESER KOMPRESSOREN SE
18892356 Grease pump unit comprising two serially connected pumps Non-Final OA Danhydra A/S
18651567 Double-Flow Pump Final Rejection ITT Bornemann GmbH
18694328 AIR COMPRESSOR Non-Final OA Scantech Offshore Limited
18472711 UNIVERSAL PUMP BRACKET Final Rejection Viking Pump, Inc.
18224471 Apparatus and Method for Regulating a Delivery Volume of a Displacement Pump Non-Final OA Pump Technology Solutions PS GmbH

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