John A. Schield

Person

Chesterfield, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for clarifying biofuels
- Patent number 9,725,668
- Issue date Aug 8, 2017
- Baker Hughes Incorporated
- Timothy J. O'Brien
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low viscosity metal-based hydrogen sulfide scavengers
- Patent number 9,719,027
- Issue date Aug 1, 2017
- Baker Hughes Incorporated
- Corina L. Sandu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrogen sulfide scavenger for use in hydrocarbons
- Patent number 9,394,396
- Issue date Jul 19, 2016
- Baker Hughes Incorporated
- Joseph L. Stark
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for clarifying biofuels
- Patent number 9,127,226
- Issue date Sep 8, 2015
- Baker Hughes Incorporated
- Timothy J. O'Brien
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multifunctional scavenger for hydrocarbon fluids
- Patent number 8,366,914
- Issue date Feb 5, 2013
- Baker Hughes Incorporated
- Jianzhong Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched carboxylic acids as fuel lubricity additives
- Patent number 7,867,295
- Issue date Jan 11, 2011
- Baker Hughes Incorporated
- John A. Schield
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
High molecular weight polyamine salts as clay stabilizing agents
- Patent number 7,838,468
- Issue date Nov 23, 2010
- Baker Hughes Incorporated
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbons having reduced levels of mercaptans and method and com...
- Patent number 7,718,586
- Issue date May 18, 2010
- Baker Hughes Incorporated
- John A. Schield
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyamine salts as clay stabilizing agents
- Patent number 7,601,675
- Issue date Oct 13, 2009
- Baker Hughes Incorporated
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High molecular weight polyamine salts as clay stabilizing agents
- Patent number 7,328,745
- Issue date Feb 12, 2008
- Baker Hughes Incorporated
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyamine salts as clay stabilizing agents
- Patent number 7,284,610
- Issue date Oct 23, 2007
- Baker Hughes Incorporated
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogen sulfide abatement in molten sulfur
- Patent number 6,887,447
- Issue date May 3, 2005
- Baker Hughes Incorporated
- John A. Schield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen sulfide abatement in molten sulfur
- Patent number 6,656,445
- Issue date Dec 2, 2003
- Baker Hughes Incorporated
- John A. Schield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Anti-static additive compositions for hydrocarbon fuels
- Patent number 6,391,070
- Issue date May 21, 2002
- Baker Hughes Incorporated
- John A. Schield
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods and compositions for improvement of low temperature fluidit...
- Patent number 5,857,287
- Issue date Jan 12, 1999
- Baker Hughes Incorporated
- John A. Schield
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods and compositions for improvement of low temperature fluidit...
- Patent number 5,772,706
- Issue date Jun 30, 1998
- Baker Hughes Incorporated
- John A. Schield
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Anti-static additives for hydrocarbons
- Patent number 5,672,183
- Issue date Sep 30, 1997
- Petrolite Corporation
- John A. Schield
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyimide quaternary salts as clay stabilization agents
- Patent number 5,160,642
- Issue date Nov 3, 1992
- Petrolite Corporation
- John A. Schield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Shale stabilizer and method of use thereof
- Patent number 4,757,862
- Issue date Jul 19, 1988
- Petrolite Corporation
- Michael I. Naiman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cold flow improver and method of use thereof
- Patent number 4,708,993
- Issue date Nov 24, 1987
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,617,025
- Issue date Oct 14, 1986
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,568,359
- Issue date Feb 4, 1986
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,568,726
- Issue date Feb 4, 1986
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,554,327
- Issue date Nov 19, 1985
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,553,980
- Issue date Nov 19, 1985
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,544,712
- Issue date Oct 1, 1985
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,541,839
- Issue date Sep 17, 1985
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,536,191
- Issue date Aug 20, 1985
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,536,551
- Issue date Aug 20, 1985
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester-containing halopolyalkylenes
- Patent number 4,471,098
- Issue date Sep 11, 1984
- Petrolite Corporation
- Michael I. Naiman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
LOW VISCOSITY METAL-BASED HYDROGEN SULFIDE SCAVENGERS
- Publication number 20170306246
- Publication date Oct 26, 2017
- BAKER HUGHES, A GE COMPANY, LLC
- Corina L. Sandu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR CLARIFYING BIOFUELS
- Publication number 20150361373
- Publication date Dec 17, 2015
- BAKER HUGHES INCORPORATED
- Timothy J. O'Brien
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LOW VISCOSITY METAL-BASED HYDROGEN SULFIDE SCAVENGERS
- Publication number 20140231311
- Publication date Aug 21, 2014
- BAKER HUGHES INCORPORATED
- Corina L. Sandu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Cold Flow Improvement of Distillate Fuels Using Alpha-Olefin Compos...
- Publication number 20130239465
- Publication date Sep 19, 2013
- BAKER HUGHES INCORPORATED
- Ben Morgan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROGEN SULFIDE SCAVENGER FOR USE IN HYDROCARBONS
- Publication number 20120329930
- Publication date Dec 27, 2012
- BAKER HUGHES INCORPORATED
- Joseph L. Stark
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for Clarifying Biofuels
- Publication number 20090300975
- Publication date Dec 10, 2009
- BAKER HUGHES INCORPORATED
- Timothy J. O'Brien
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTIFUNCTIONAL SCAVENGER FOR HYDROCARBON FLUIDS
- Publication number 20090095658
- Publication date Apr 16, 2009
- BAKER HUGHES INCORPORATED
- Jianzhong Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BRANCHED CARBOXYLIC ACIDS AS FUEL LUBRICITY ADDITIVES
- Publication number 20090056203
- Publication date Mar 5, 2009
- BAKER HUGHES INCORPORATED
- John A. SCHIELD
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
High Molecular Weight Polyamine Salts as Clay Stabilizing Agents
- Publication number 20080132711
- Publication date Jun 5, 2008
- BAKER HUGHES INCORPORATED
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYAMINE SALTS AS CLAY STABILIZING AGENTS
- Publication number 20080108523
- Publication date May 8, 2008
- BAKER HUGHES INCORPORATED
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrocarbons having reduced levels of mercaptans and method and com...
- Publication number 20070142244
- Publication date Jun 21, 2007
- John A. Schield
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
High molecular weight polyamine salts as clay stabilizing agents
- Publication number 20060254772
- Publication date Nov 16, 2006
- Baker Hughes Incorporated (4 pp.)
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyamine salts as clay stabilizing agents
- Publication number 20050126782
- Publication date Jun 16, 2005
- Baker Hughes Incorporated
- David J. Poelker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrogen sulfide abatement in molten sulfur
- Publication number 20040086443
- Publication date May 6, 2004
- John A. Schield
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Hydrogen sulfide abatement in molten sulfur
- Publication number 20020068034
- Publication date Jun 6, 2002
- John A. Schield
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Anti-static additive compositions for hydrocarbon fuels
- Publication number 20010048099
- Publication date Dec 6, 2001
- John A. Schield
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

John A. Schield

Person

Patents Grantslast 30 patents

Process for clarifying biofuels

Low viscosity metal-based hydrogen sulfide scavengers

Hydrogen sulfide scavenger for use in hydrocarbons

Process for clarifying biofuels

Multifunctional scavenger for hydrocarbon fluids

Branched carboxylic acids as fuel lubricity additives

High molecular weight polyamine salts as clay stabilizing agents

Hydrocarbons having reduced levels of mercaptans and method and com...

Polyamine salts as clay stabilizing agents

High molecular weight polyamine salts as clay stabilizing agents

Polyamine salts as clay stabilizing agents

Hydrogen sulfide abatement in molten sulfur

Hydrogen sulfide abatement in molten sulfur

Anti-static additive compositions for hydrocarbon fuels

Methods and compositions for improvement of low temperature fluidit...

Methods and compositions for improvement of low temperature fluidit...

Anti-static additives for hydrocarbons

Polyimide quaternary salts as clay stabilization agents

Shale stabilizer and method of use thereof

Cold flow improver and method of use thereof

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Ester-containing halopolyalkylenes

Patents Applicationslast 30 patents

LOW VISCOSITY METAL-BASED HYDROGEN SULFIDE SCAVENGERS

PROCESS FOR CLARIFYING BIOFUELS

LOW VISCOSITY METAL-BASED HYDROGEN SULFIDE SCAVENGERS

Cold Flow Improvement of Distillate Fuels Using Alpha-Olefin Compos...

HYDROGEN SULFIDE SCAVENGER FOR USE IN HYDROCARBONS

Process for Clarifying Biofuels

MULTIFUNCTIONAL SCAVENGER FOR HYDROCARBON FLUIDS

BRANCHED CARBOXYLIC ACIDS AS FUEL LUBRICITY ADDITIVES

High Molecular Weight Polyamine Salts as Clay Stabilizing Agents

POLYAMINE SALTS AS CLAY STABILIZING AGENTS

Hydrocarbons having reduced levels of mercaptans and method and com...

High molecular weight polyamine salts as clay stabilizing agents

Polyamine salts as clay stabilizing agents

Hydrogen sulfide abatement in molten sulfur

Hydrogen sulfide abatement in molten sulfur

Anti-static additive compositions for hydrocarbon fuels