Prosecution Insights
Last updated: April 19, 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
955
Total Applications
+32.3%
Interview Lift
1036
Avg Prosecution Days
Based on 929 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
27.4%
§102 Novelty
36.4%
§103 Obviousness
26.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19062353 COMPRESSOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18630639 PUMPS WITH CERAMIC INTERFACES AND RELATED METHODS Final Rejection General Electric Company
18967800 POSITIVE DISPLACEMENT PUMP SYSTEM Final Rejection ROLLS-ROYCE plc
19215697 SCROLL MACHINE AND REFRIGERATION SYSTEM Non-Final OA BITZER KUEHLMASCHINENBAU GMBH
19114317 Turbine Arrangement for Turbo Device, Turbo Device, Internal Combustion Engine, and Vehicle Non-Final OA Scania CV AB
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.
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 Final Rejection 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
18224471 Apparatus and Method for Regulating a Delivery Volume of a Displacement Pump Non-Final OA Pump Technology Solutions PS GmbH

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month