Peter S. Maa

Person

Baton Rouge, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for upgrading residua
- Patent number 7,419,585
- Issue date Sep 2, 2008
- ExxonMobil Research and Engineering Company
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for determining the source of fouling in thermal conversion...
- Patent number 7,160,437
- Issue date Jan 9, 2007
- ExxonMobil Research and Engineering Company
- Leo D. Brown
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Conversion of the organic component from tar sands to lower boiling...
- Patent number 5,795,464
- Issue date Aug 18, 1998
- Exxon Research and Engineering Company
- Bruce M. Sankey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Liquefaction process
- Patent number 5,338,441
- Issue date Aug 16, 1994
- Exxon Research and Engineering Company
- Steve C. LeViness
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coal depolymerization and hydroprocessing
- Patent number 5,294,349
- Issue date Mar 15, 1994
- Exxon Research and Enginnering Company
- George M. Kramer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic hydropyrolysis of carbonaceous material with char recycle
- Patent number 5,096,569
- Issue date Mar 17, 1992
- Exxon Research and Engineering Company
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydropyrolysis-gasification of carbonaceous material
- Patent number 5,055,181
- Issue date Oct 8, 1991
- Exxon Research and Engineering Company
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst composition and process of making
- Patent number 4,831,003
- Issue date May 16, 1989
- Exxon Research and Engineering Company
- Robert J. Lang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coal liquefaction process with metal/iodine cocatalyst
- Patent number 4,824,558
- Issue date Apr 25, 1989
- Exxon Research and Engineering Company
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Liquefaction process
- Patent number 4,485,008
- Issue date Nov 27, 1984
- Exxon Research and Engineering Co.
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coal conversion in the presence of added alkali metal compounds
- Patent number 4,338,184
- Issue date Jul 6, 1982
- Exxon Research and Engineering Co.
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multiple-stage hydrogen-donor coal liquefaction
- Patent number 4,338,182
- Issue date Jul 6, 1982
- Exxon Research and Engineering Co.
- Lonnie W. Vernon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coal conversion in the presence of added hydrogen sulfide
- Patent number 4,322,283
- Issue date Mar 30, 1982
- Exxon Research and Engineering Co.
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Staged temperature coal conversion process
- Patent number 4,313,816
- Issue date Feb 2, 1982
- Exxon Research and Engineering Co.
- Lavanga R. Veluswamy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Staged temperature hydrogen-donor coal liquefaction process
- Patent number 4,283,267
- Issue date Aug 11, 1981
- Exxon Research and Engineering Co.
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multiple-stage hydrogen-donor coal liquefaction process
- Patent number 4,189,371
- Issue date Feb 19, 1980
- Exxon Research and Engineering Co.
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coal liquefaction process
- Patent number 4,123,347
- Issue date Oct 31, 1978
- Exxon Research & Engineering Co.
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated process for the production of hydrocarbons from coal or...
- Patent number 4,113,602
- Issue date Sep 12, 1978
- Exxon Research & Engineering Co.
- Martin L. Gorbaty
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Treatment of coal by alkylation or acylation to increase liquid pro...
- Patent number 4,092,235
- Issue date May 30, 1978
- Exxon Research & Engineering Co.
- Richard H. Schlosberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrogen donor solvent coal liquefaction process
- Patent number 4,022,680
- Issue date May 10, 1977
- Exxon Research and Engineering Company
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Method for determining the source of fouling in thermal conversion...
- Publication number 20050040076
- Publication date Feb 24, 2005
- Leo D. Brown
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for upgrading residua
- Publication number 20030159973
- Publication date Aug 28, 2003
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for upgrading residua
- Publication number 20020038778
- Publication date Apr 4, 2002
- Peter S. Maa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Peter S. Maa

Person

Patents Grantslast 30 patents

Process for upgrading residua

Method for determining the source of fouling in thermal conversion...

Conversion of the organic component from tar sands to lower boiling...

Liquefaction process

Coal depolymerization and hydroprocessing

Catalytic hydropyrolysis of carbonaceous material with char recycle

Hydropyrolysis-gasification of carbonaceous material

Catalyst composition and process of making

Coal liquefaction process with metal/iodine cocatalyst

Liquefaction process

Coal conversion in the presence of added alkali metal compounds

Multiple-stage hydrogen-donor coal liquefaction

Coal conversion in the presence of added hydrogen sulfide

Staged temperature coal conversion process

Staged temperature hydrogen-donor coal liquefaction process

Multiple-stage hydrogen-donor coal liquefaction process

Coal liquefaction process

Integrated process for the production of hydrocarbons from coal or...

Treatment of coal by alkylation or acylation to increase liquid pro...

Hydrogen donor solvent coal liquefaction process

Patents Applicationslast 30 patents

Method for determining the source of fouling in thermal conversion...

Process for upgrading residua

Process for upgrading residua