Prosecution Insights
Last updated: May 29, 2026

Examiner: MILLER, JONATHAN

Tech Center 4100 • Art Units: 1625 1771 1772 4138

This examiner grants 80% of resolved cases

Performance Statistics

80.1%
Allow Rate
+20.1% vs TC avg
963
Total Applications
+18.6%
Interview Lift
848
Avg Prosecution Days
Based on 930 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
1.3%
§102 Novelty
55.2%
§103 Obviousness
18.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18784381 DISPOSAL OF CONTAMINATED WATER Non-Final OA CONOCOPHILLIPS COMPANY
18293842 BIOMASS GASIFIER, BIOMASS GASIFICATION PLANT, AND PRODUCTION METHOD OF BIOMASS GAS Final Rejection MITSUBISHI HEAVY INDUSTRIES, LTD.
18623724 SURFACE EVAPORATION SYSTEM Non-Final OA HYDROZONIX, LLC
18722971 PYROLYSIS OF POLYCARBONATE-CONTAINING MATERIAL IN COMBINATION WITH PHOSPHORUS-CONTAINING ORGANIC COMPOUND FOR THE RECOVERY OF RAW MATERIALS Non-Final OA Covestro Deutschland AG
18926212 PYROLYSIS AND COMBUSTION CONTROL IN PYROLYSIS REACTORS, AND ASSOCIATED SYSTEMS AND METHODS Non-Final OA Modern Hydrogen, Inc.
18846135 METHOD FOR PYROLYZING LIGNEOUS BIOMASS Non-Final OA GROUPE ONYM
18842201 CONTINUOUSLY OPERATING PYROLYSIS EQUIPMENT AND METHOD TO PERFORM PYROLYSIS PROCESS Non-Final OA Wastewise Group Oy
18816904 DIRECT RECTIFICATION OF MOLECULAR SIEVE REGENERANT AND METHOD OF USING THE SAME Non-Final OA IntegroEnergy Technologies LLC
18780946 Reactive Distillation System and Method for Production of Hydrogen from Hydriodic Acid Non-Final OA Thiozen Inc.
18730293 SEPARATION OF HYDROCARBONS BY EXTRACTIVE SOLVENT Non-Final OA Dev Mohan MOHUNTA
18317612 DISTILLATION URINE PROCESSOR ASSEMBLY AND METHOD OF USE THEREOF Non-Final OA Hamilton Sundstrand Space Systems International, Inc.
18716361 WATER, MINERALS AND COOLING GENERATION SYSTEM Non-Final OA XDI Holdings, LLC
18700123 METHOD FOR OPERATING A COKE OVEN PLANT Non-Final OA PAUL WURTH S.A.
18691472 RECOVERY OF RECYCLE CONTENT CO2 FROM PYROLYSIS GAS Final Rejection ExxonMobil Product Solutions Company
18691481 PYROLYSIS GAS TREATMENT USING ABSORBER-STRIPPER SYSTEM Final Rejection ExxonMobil Product Solutions Company
18581973 ROTARY EVAPORATOR AND CONTROL MODULE THEREFOR Non-Final OA Hans Heidolph GmbH
18292798 An energy system comprising a mechanical vapor recompression (MVR) subsystem and a method for producing energy Non-Final OA Aquafair AB
18394816 SOLUTION CIRCULATION CONCENTRATING DEVICE WITH HIGH SOLAR ENERGY UTILIZATION EFFICIENCY AND CONCENTRATING METHOD USING THE SAME Non-Final OA SICHUAN HUIWEI RONGDA TECHNOLOGY CO., LTD
18539085 SYSTEM, APPARATUS, AND METHOD FOR HYDROCARBON PROCESSING Non-Final OA Enerflex US Holdings Inc.
18200256 SUSTAINABLE AND CIRCULAR WATER DEMINERALIZATION WITH ZERO WASTE DISCHARGE Non-Final OA Effluent Free Desalination Corporation

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