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Jeff Jeff Johns
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Draper, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Accelerated cooling process for reactors
Patent number
11,439,969
Issue date
Sep 13, 2022
Chevron U.S.A. Inc.
Maggie A. Eaves
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Regeneration of an ionic liquid catalyst by hydrogenation using a m...
Patent number
11,000,839
Issue date
May 11, 2021
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Extraction of heavy polynuclear aromatics from heavy oil
Patent number
10,934,493
Issue date
Mar 2, 2021
Chevron U.S.A. Inc.
Saleh Ali Elomari
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst dumping spool assembly
Patent number
10,413,877
Issue date
Sep 17, 2019
Chevron U.S.A. Inc.
Jeff William Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst dumping spool assembly
Patent number
10,350,565
Issue date
Jul 16, 2019
Chevron U.S.A. Inc.
Jeff William Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Safe unloading and disposal of ionic liquid catalyst contaminated s...
Patent number
10,052,510
Issue date
Aug 21, 2018
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Regeneration of an ionic liquid catalyst by hydrogenation using a m...
Patent number
9,956,553
Issue date
May 1, 2018
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for safely and quickly shutting down and cleaning a hydropro...
Patent number
9,545,649
Issue date
Jan 17, 2017
Chevron U.S.A. Inc.
Jeff William Johns
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
ACCELERATED COOLING PROCESS FOR REACTORS
Publication number
20220062844
Publication date
Mar 3, 2022
Chevron U.S.A. Inc.
Maggie A. EAVES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST DUMPING SPOOL ASSEMBLY
Publication number
20190270061
Publication date
Sep 5, 2019
Chevron U.S.A. Inc.
Jeff William Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REGENERATION OF AN IONIC LIQUID CATALYST BY HYDROGENATION USING A M...
Publication number
20180353945
Publication date
Dec 13, 2018
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST DUMPING SPOOL ASSEMBLY
Publication number
20180250648
Publication date
Sep 6, 2018
Chevron U.S.A. Inc.
Jeff William Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REGENERATION OF AN IONIC LIQUID CATALYST BY HYDROGENATION USING A M...
Publication number
20170368544
Publication date
Dec 28, 2017
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR SAFELY AND QUICKLY SHUTTING DOWN AND CLEANING A HYDROPRO...
Publication number
20160346815
Publication date
Dec 1, 2016
Chevron U.S.A. Inc.
Jeff Jeff Johns
B08 - CLEANING
Information
Patent Application
SAFE UNLOADING AND DISPOSAL OF IONIC LIQUID CATALYST CONTAMINATED S...
Publication number
20160346816
Publication date
Dec 1, 2016
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...