Prosecution Insights
Last updated: April 19, 2026

UOP LLC

45 pending office actions

Portfolio Summary

45
Total Pending OAs
14
Final Rejections
31
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18905984 HYDROCARBON UPGRADING PROCESS CONTROL CHONG, JASON Y 1772 Non-Final OA Oct 03, 2024
18905970 HYDROCARBON UPGRADING PROCESS WITH RECYCLE OLADAPO, TAIWO 1771 Non-Final OA Oct 03, 2024
18776412 METHOD OF MAKING A CATALYST INK AND CONTINUOUS CATALYST INK MIXING SYSTEM NGUYEN, TRI V 1764 Final Rejection Jul 18, 2024
18742761 PROCESS FOR PRODUCING RENEWABLE PRODUCT STREAMS PO, MING CHEUNG 1771 Non-Final OA Jun 13, 2024
18653874 INTEGRATED PROCESS FOR CONVERTING CARBON OXIDE TO OLEFINS NGUYEN, TAM M 1771 Non-Final OA May 02, 2024
18653881 SYNGAS AND LIQUID FUEL PRODUCTION FROM OLIGOMERIZATION BYPRODUCTS TOOMER, CEPHIA D 1771 Non-Final OA May 02, 2024
18638522 PROCESS AND APPARATUS FOR REMOVING OXYGENATES FROM LIQUEFIED PETROLEUM GAS HINES, LATOSHA D 1771 Non-Final OA Apr 17, 2024
18634379 USE OF RECYCLED BYPRODUCTS TO CREATE HYDROGEN FOR USE IN CONVERSION OF OLEFINS TO JET FUEL NGUYEN, TAM M 1771 Non-Final OA Apr 12, 2024
18619005 PROCESS FOR HYDROTREATING A FEED STREAM COMPRISING A BIORENEWABLE FEEDSTOCK WITH TREATMENT OF AN OFF-GAS STREAM NGUYEN, TAM M 1771 Non-Final OA Mar 27, 2024
18582184 RADIAL FLOW REACTOR FOR AN ETHANOL DEHYDRATION PROCESS PREGLER, SHARON 1772 Non-Final OA Feb 20, 2024
18443513 STEAM INTEGRATION IN ETHANOL TO JET FUEL PROCESS PREGLER, SHARON 1772 Final Rejection Feb 16, 2024
18417244 PROCESS FOR CONVERTING OLEFINS TO JET FUEL WITH DEALKANIZER BOYER, RANDY 1771 Non-Final OA Jan 19, 2024
18416529 HIGH CAPACITY HYDROTHERMALLY STABLE ADSORBENT FOR REMOVAL OF CHLORIDES JONES, CHRISTOPHER P 1776 Non-Final OA Jan 18, 2024
18394291 SYSTEMS AND METHODS FOR PARAFFIN CRACKING CAMPANELL, FRANCIS C 1771 Non-Final OA Dec 22, 2023
18394962 PROCESS OF TREATING A FEED IN AN ADSORPTION SEPARATION ZONE COMPRISING A TRIM BED CLEMENTE, ROBERT ARTHUR 1773 Non-Final OA Dec 22, 2023
18391587 PROCESS FOR CONVERTING OLEFINS TO JET FUEL CAMPANELL, FRANCIS C 1771 Final Rejection Dec 20, 2023
18536631 INTEGRATED HYDROGEN PRODUCTION AND CARBON DIOXIDE RECOVERY PROCESS PREGLER, SHARON 1772 Non-Final OA Dec 12, 2023
18528858 AROMATICS EXTRACTION THROUGH INTEGRATION OF COMPLEMENTARY CO-SOLVENTS NGUYEN, TAM M 1771 Non-Final OA Dec 05, 2023
18517268 INTEGRATED STEAM CRACKING AND HYDROGEN PRODUCTION PROCESS PO, MING CHEUNG 1771 Final Rejection Nov 22, 2023
18512247 SOLVENT-BASED CO2 CAPTURE PROCESS INCORPORATING A HEAT PUMP LAWRENCE JR, FRANK M 1776 Non-Final OA Nov 17, 2023
18509116 DEHYDROGENATION AND PYROLYSIS PRODUCT RECOVERY WITH A COMMON DEPROPANIZER FADHEL, ALI Z 1772 Non-Final OA Nov 14, 2023
18495431 PROCESS AND APPARATUS FOR REDUCING PRESSURE IN A FLUE GAS STREAM PLAKKOOTTAM, DOMINICK L 3746 Non-Final OA Oct 26, 2023
18471782 PROCESS AND APPARATUS FOR REGENERATING CATALYST FROM A METHANOL TO OLEFINS PROCESS MCCAIG, BRIAN A 1772 Non-Final OA Sep 21, 2023
18465302 CATALYST STACKED BED SYSTEM WITH VARYING METAL CONCENTRATION FOR TRANSALKYLATION PROCESS COHEN, STEFANIE J 1732 Non-Final OA Sep 12, 2023
18243534 Process for Producing Jet Fuel from Isomerization and Hydrocracking NGUYEN, TAM M 1771 Non-Final OA Sep 07, 2023
18457882 HIGH SURFACE AREA, HIGH POROSITY IRIDIUM-BASED CATALYST AND METHOD OF MAKING LALISSE, REMY FREDERIC 1732 Final Rejection Aug 29, 2023
18455294 PROCESS FOR SEPARATING AN OLEFIN STREAM FROM METHANE MOORE, DEVON TYLEN 3763 Non-Final OA Aug 24, 2023
18225061 PROCESS FOR CRACKING TO LIGHT OLEFINS DOYLE, BRANDI M 1771 Non-Final OA Jul 21, 2023
18325264 PROCESS FOR PRODUCING FURFURAL FROM BIOMASS COUGHLIN, MATTHEW P 1626 Non-Final OA May 30, 2023
18319762 MICROPOROUS ASYMMETRIC ORGANIC/INORGANIC COMPOSITE MEMBRANE SYLVESTER, KEVIN 1794 Non-Final OA May 18, 2023
18315683 REGENERATION TOWER FOR CONTINUOUS CATALYTIC REFORMING PROCESS SEIFU, LESSANEWORK T 1774 Non-Final OA May 11, 2023
18315287 FILTRATION APPLICATIONS IN A REDOX FLOW BATTERY CHMIELECKI, SCOTT J 1729 Non-Final OA May 10, 2023
18313719 HIGH SURFACE AREA, HIGH POROSITY IRIDIUM-BASED CATALYST AND METHOD OF MAKING LALISSE, REMY FREDERIC 1732 Final Rejection May 08, 2023
18296105 REBALANCING METHODS AND SYSTEMS FOR REDOX FLOW BATTERIES SONG, KEVIN 1728 Non-Final OA Apr 05, 2023
18295051 PROCESS FOR CONVERTING OXYGENATES TO DISTILLATE FUELS CHONG, JASON Y 1772 Final Rejection Apr 03, 2023
18153777 PROCESSES AND APPARATUSES FOR BURNING A HYDROGEN FUEL AND A HYDROCARBON FUEL SHIRSAT, VIVEK K 3762 Final Rejection Jan 12, 2023
18081345 DEHYDROGENATION CATALYST COMPOSITION LI, JUN 1732 Non-Final OA Dec 14, 2022
18064569 ANION EXCHANGE POLYMERS AND MEMBRANES FOR ELECTROLYSIS RIETH, STEPHEN EDWARD 1759 Non-Final OA Dec 12, 2022
18064023 CATALYST INK COMPOSITION AND CATALYST COATED MEMBRANES FOR ELECTROLYSIS PARENT, ALEXANDER RENE 1795 Final Rejection Dec 09, 2022
18056747 PROCESSES AND APPARATUSES FOR SEPARATING HYDROGEN FROM HYDROCARBONS BULLOCK, IN SUK C 1772 Final Rejection Nov 18, 2022
17822460 MITIGATION OF SOLUTION CROSS-OVER USING DIFFERENTIAL ELECTROLYTE FORMULATIONS IN REDOX FLOW BATTERY SYSTEMS LEE, JAMES 1725 Final Rejection Aug 26, 2022
17822462 METHOD FOR REFRESHING ASYMMETRIC MIXED SOLUTION FOR REDOX FLOW BATTERIES HAMMOND, KRISHNA R 1725 Final Rejection Aug 26, 2022
17884424 PROCESS AND APPARATUS FOR REACTING FEED WITH COOLED REGENERATED CATALYST CORALLO, CATRIONA MARY 1732 Final Rejection Aug 09, 2022
17872714 PROCESS FOR CONVERTING OLEFINS TO DISTILLATE FUELS CEPLUCH, ALYSSA L 1772 Non-Final OA Jul 25, 2022
17662675 CATALYST COATED IONICALLY CONDUCTIVE MEMBRANE COMPRISING CONDUCTIVE POLYMER FOR WATER ELECTROLYSIS JEBUTU, MOFOLUWASO SIMILOLUWA 1795 Final Rejection May 10, 2022

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