Prosecution Insights
Last updated: May 29, 2026

Examiner: MACKEY, PATRICK HEWEY

Tech Center 3600 • Art Units: 3651 3653 3657 3659 3661

This examiner grants 84% of resolved cases

Performance Statistics

83.6%
Allow Rate
+31.6% vs TC avg
940
Total Applications
+13.1%
Interview Lift
785
Avg Prosecution Days
Based on 910 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
37.6%
§102 Novelty
41.1%
§103 Obviousness
16.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18507854 LOGISTICS AUTONOMOUS VEHICLE WITH ROBUST OBJECT DETECTION, LOCALIZATION AND MONITORING Non-Final OA Symbotic LLC
18503757 MIDDLEWARE-BASED UAV-UGB LOGISTICS SYSTEM Non-Final OA KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
17711203 ROBOTIC COLLECTION SYSTEM Final Rejection YAMABIKO CORPORATION
17909088 AUTOMATED STORAGE SYSTEMS, AND DEVICES Final Rejection Ocado Innovation Limited
18006535 HANDLING PLANT AND HANDLING METHOD FOR PRODUCT CONTAINERS Final Rejection KRONES AG
18216929 CONTROL OF OPERATION OF A CONVEYOR SYSTEM Non-Final OA KONE Corporation
18322210 TRANSPORT CONTROL APPARATUS AND LOGISTICS TRANSPORT SYSTEM INCLUDING THE SAME Non-Final OA SEMES CO., LTD.
18504927 SYSTEM AND METHOD FOR DEFINITION OF A ZONE OF DYNAMIC BEHAVIOR WITH A CONTINUUM OF POSSIBLE ACTIONS AND LOCATIONS WITHIN THE SAME Non-Final OA Seegrid Corporation
18470612 ZONE CONTROL SYSTEMS, CONVEYOR SYSTEMS, AND METHODS Non-Final OA INTELLIGRATED HEADQUARTERS, LLC
18575722 IMPROVED METHOD FOR LOADING A TARGET LOADING AID, AND WAREHOUSE AND PICKING SYSTEM THEREFOR Non-Final OA TGW LOGISTICS GMBH
18547695 CONTROLLER FOR POUCH-MAKING MACHINE, POUCH-MAKING MACHINE, POUCH, CONTROL METHOD FOR POUCH-MAKING MACHINE, AND CONTROL PROGRAM FOR POUCH-MAKING MACHINE Final Rejection HOSOKAWA YOKO CO., LTD.
18556291 CONTAINER HANDLER AND METHOD FOR HANDLING A STORAGE CONTAINER Non-Final OA Autostore Technology AS
18556917 DEVICE AND METHOD FOR HANDLING AND/OR GROUPING PIECE GOODS Non-Final OA KHS GMBH
18206234 Robot Having Interchangeable Batteries Final Rejection Nimble Robotics, Inc.
18292920 APPARATUS AND METHOD FOR REAGENTIZING AND AERATING FEED TO FLOTATION MACHINES Non-Final OA FLSmidth A/S
18564597 MEMBRANE SPARGERS FOR GRAVITY SEPARATORS AND FLOTATION MACHINES Non-Final OA FLSmidth A/S
18406117 SYSTEMS AND METHODS FOR SEPARATING BULLETS FROM BACKSTOP MATERIAL Non-Final OA 1054610 BC LTD.
18389660 METHOD AND SYSTEM FOR CONDUCTING ORE PRESORTING BASED ON HIERARCHICAL ARRAYED INTELLIGENT SORTING Non-Final OA HUZHOU HONEST INTELLIGENT TECHNOLOGY CO., LTD
18562153 METHOD AND SYSTEM FOR ORE PROCESSING WITH APPLICATION OF ULTRASOUND TO THE FLOTATION FROTH Final Rejection ASSOCIAÇÄO INSTITUTO TECNOLÒGICO VALE-ITV
18287071 IMPROVED FLOTATION AND SOLID-LIQUID SEPARATION OF TAILINGS Non-Final OA EXTRAKT PROCESS SOLUTIONS, LLC
18269941 CARRYING ROBOT, CARRYING CONTROL METHOD, CONTROL DEVICE, AND WAREHOUSE SYSTEM Final Rejection Shanghai Quicktron Intelligent Technology Co., LTD
17863597 FLEXIBLE SUCTION TOOL FOR A GRABBING APPARATUS Non-Final OA Industries Machinex

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