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Inventor profile of:

Mitchell D. Refvik

City:

Bartlesville, Oklahoma

Country:

United States

Published Applications:

Last publication date:

2026-06-04

Top Assignees for applications by Mitchell D. Refvik

The entities that hold a legal rights for patent applications filed by inventor Refvik Mitchell D.:

Chevron Phillips Chemical Company LP 22 The Woodlands, TX United States
The Shepherd Chemical Company 1 Norwood, OH United States
Chevron Phillips Chemical Company 1 The Woodlands, TX United States
Agrium Inc. 1 , Canada

Recent patent applications by Refvik Mitchell D.

Mitchell D. Refvik from Bartlesville, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-06-04

US20260151760A1

Performing operations; transporting

Methods of Preparing a Catalyst Utilizing Hydrated Reagents

#2 | 2026-03-26

US20260084137A1

Performing operations; transporting

CHROMIUM-CATALYZED REACTIONS OF CARBON MONOXIDE WITH HYDROCARBONS IN THE PRESENCE OF UV LIGHT

#3 | 2025-11-06

US20250340678A1

Chemistry; metallurgy

HETEROATOM (O-,S-) TETHERED METALLOCENES, CATALYST COMPOSITIONS, AND PROCESSES

#4 | 2024-11-07

US20240368313A1

Chemistry; metallurgy

DETERMINING THE LIQUID COMPOSITION IN A LOOP SLURRY POLYMERIZATION REACTOR

#5 | 2024-08-29

US20240286122A1

Performing operations; transporting

HYDROCYCLONE MODIFICATION OF CATALYST SYSTEM COMPONENTS FOR USE IN OLEFIN POLYMERIZATION

#6 | 2024-08-01

US20240254065A1

Chemistry; metallurgy

METHOD FOR THE PREPARATION OF ALKENYL HALIDES

#7 | 2023-11-09

US20230356206A1

Performing operations; transporting

Hydrocyclone modification of catalyst system components for use in olefin polymerization

#8 | 2023-10-12

US20230321634A1

Performing operations; transporting

CHROMIUM-CATALYZED REACTIONS OF CARBON MONOXIDE WITH HYDROCARBONS IN THE PRESENCE OF UV LIGHT

#9 | 2023-03-16

US20230077442A1

Performing operations; transporting

Hydrocyclone modification of catalyst system components for use in olefin polymerization

#10 | 2015-12-03

US20150344756A1

Chemistry; metallurgy

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#11 | 2015-12-03

US20150344752A1

Chemistry; metallurgy

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#12 | 2015-12-03

US20150344742A1

Chemistry; metallurgy

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#13 | 2015-09-24

US20150266734A1

Chemistry; metallurgy

Processes for removing polysulfanes and elemental sulfur from hydrogen sulfide

#14 | 2013-09-19

US20130240780A1

Chemistry; metallurgy

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#15 | 2012-02-09

US20120035291A1

Chemistry; metallurgy

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#16 | 2011-10-13

US20110251358A1

Chemistry; metallurgy

OLIGOMERIZATION OF BIS(BETA-HYDROXY) POLYSULFIDES THROUGH ETHERIFICATION

#17 | 2009-05-14

US20090124784A1

Chemistry; metallurgy

Methods and compounds for curing polythiourethane compositions

#18 | 2009-05-14

US20090124762A1

Chemistry; metallurgy

Methods and systems for the selective formation of thiourethane bonds and compounds formed therefrom

#19 | 2008-10-02

US20080242894A1

Performing operations; transporting

Graded catalyst bed for methyl mercaptan synthesis

#20 | 2008-09-04

US20080214774A1

Chemistry; metallurgy

Thiourethane Compositions and Processes for Making and Using Same

#21 | 2007-06-14

US20070135658A1

Chemistry; metallurgy

Process and catalyst for synthesis of mercaptans and sulfides from alcohols

#22 | 2007-05-17

US20070112100A1

Chemistry; metallurgy

Mercaptan-hardened epoxy polymer compositions and processes for making and using same

#23 | 2007-03-08

US20070055033A1

Chemistry; metallurgy

Polymer compositions and processes for making and using same

#24 | 2006-11-02

US20060247475A1

Chemistry; metallurgy

Method of making 2-thiols

#25 | 2006-05-25

US20060111520A1

Chemistry; metallurgy

Polythiourethane compositions and processes for making and using same

#26 | 2006-02-16

US20060036110A1

Chemistry; metallurgy

Thiol ester compositions and processes for making and using same

#27 | 2006-01-05

US20060000252A1

Chemistry; metallurgy

Controlled release fertilizer material and process for production thereof

#28 | 2005-09-08

US20050197391A1

Chemistry; metallurgy

Thiol ester compositions and processes for making and using same

#29 | 2005-09-08

US20050197390A1

Chemistry; metallurgy

Thiol ester compositions and processes for making and using same

#30 | 2005-04-14

US20050080311A1

Chemistry; metallurgy

System and method for purifying heptane

#31 | 2005-02-08

US10156582

Process to isomerize 1-butene to 2-butene

InventorID:

439701 ⎘