John H. Clements

Person

Round Rock, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing hydroxyalkylcarbamate-functional polyamides and...
- Patent number 11,292,953
- Issue date Apr 5, 2022
- Huntsman Petrochemical LLC
- Robert Carl Steves
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxyalkylurethane kinetic hydrate inhibitors
- Patent number 11,124,693
- Issue date Sep 21, 2021
- INDORAMA VENTURES OXIDES LLC
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-in-oil hydraulic fracturing fluid and method of using such
- Patent number 11,008,503
- Issue date May 18, 2021
- INDORAMA VENTURES OXIDES LLC
- Robert Carl Steves
- E21 - EARTH DRILLING MINING
Information Patent Grant
Poly (vinyl carprolactam) kinetic gas hydrate inhibitor and method...
- Patent number 10,731,070
- Issue date Aug 4, 2020
- INDORAMA VENTURES OXIDES LLC
- John Clements
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Catalyst removal process
- Patent number 6,855,795
- Issue date Feb 15, 2005
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...
- Patent number 6,710,203
- Issue date Mar 23, 2004
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkoxylation of 6-membered alkylene carbonates
- Patent number 6,498,278
- Issue date Dec 24, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Absorbent polymer modification
- Patent number 6,479,593
- Issue date Nov 12, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...
- Patent number 6,262,297
- Issue date Jul 17, 2001
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Synergistic Performance of Amine Blends in Shale Control
- Publication number 20220243112
- Publication date Aug 4, 2022
- David C. Lewis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PRODUCING HYDROXYALKYLCARBAMATE-FUNCTIONAL POLYAMIDES AND...
- Publication number 20200115615
- Publication date Apr 16, 2020
- Huntsman Petrochemical LLC
- Robert Carl Steves
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL WATER-IN-OIL HYDRAULIC FRACTURING FLUID AND METHOD OF USING SUCH
- Publication number 20200115623
- Publication date Apr 16, 2020
- Huntsman Petrochemical LLC
- Robert Carl Steves
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydroxyalkylurethane Kinetic Hydrate Inhibitors
- Publication number 20190375979
- Publication date Dec 12, 2019
- Huntsman Petrochemical LLC
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Poly (Vinyl Carprolactam) Kinetic Gas Hydrate Inhibitor and Method...
- Publication number 20190249069
- Publication date Aug 15, 2019
- Huntsman Petrochemical LLC
- John Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alkylene carbonates as water glass cure accelerants
- Publication number 20070079731
- Publication date Apr 12, 2007
- Huntsman Petrochemical Corporation
- John H. Clements
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Catalyst removal process
- Publication number 20040236069
- Publication date Nov 25, 2004
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Absorbent polymeer modification
- Publication number 20020151432
- Publication date Oct 17, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...
- Publication number 20020040160
- Publication date Apr 4, 2002
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Glycidyl carbonates
- Publication number 20020038041
- Publication date Mar 28, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY

John H. Clements

Person

Patents Grantslast 30 patents

Method of producing hydroxyalkylcarbamate-functional polyamides and...

Hydroxyalkylurethane kinetic hydrate inhibitors

Water-in-oil hydraulic fracturing fluid and method of using such

Poly (vinyl carprolactam) kinetic gas hydrate inhibitor and method...

Catalyst removal process

Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...

Alkoxylation of 6-membered alkylene carbonates

Absorbent polymer modification

Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...

Patents Applicationslast 30 patents

Synergistic Performance of Amine Blends in Shale Control

METHOD OF PRODUCING HYDROXYALKYLCARBAMATE-FUNCTIONAL POLYAMIDES AND...

NOVEL WATER-IN-OIL HYDRAULIC FRACTURING FLUID AND METHOD OF USING SUCH

Hydroxyalkylurethane Kinetic Hydrate Inhibitors

Poly (Vinyl Carprolactam) Kinetic Gas Hydrate Inhibitor and Method...

Alkylene carbonates as water glass cure accelerants

Catalyst removal process

Absorbent polymeer modification

Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...

Glycidyl carbonates