Alkis S. Rappas

Person

Kingwood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Processes for preparing a catalyzed coal particulate
- Patent number 8,734,548
- Issue date May 27, 2014
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes for preparing a catalyzed carbonaceous particulate
- Patent number 8,734,547
- Issue date May 27, 2014
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydromethanation of a carbonaceous feedstock with nickel recovery
- Patent number 8,648,121
- Issue date Feb 11, 2014
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydromethanation of a carbonaceous feedstock with vanadium recovery
- Patent number 8,557,878
- Issue date Oct 15, 2013
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Coal compositions for catalytic gasification
- Patent number 8,297,542
- Issue date Oct 30, 2012
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coal compositions for catalytic gasification
- Patent number 8,286,901
- Issue date Oct 16, 2012
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst-loaded coal compositions, methods of making and use
- Patent number 8,163,048
- Issue date Apr 24, 2012
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic gasification process with recovery of alkali metal from char
- Patent number 7,901,644
- Issue date Mar 8, 2011
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic gasification process with recovery of alkali metal from char
- Patent number 7,897,126
- Issue date Mar 1, 2011
- Greatpoint Energy, Inc.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for removing low amounts of organic sulfur from hydrocarbon...
- Patent number 6,406,616
- Issue date Jun 18, 2002
- Unipure Corporation
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for removing low amounts of organic sulfur from hydrocarbon...
- Patent number 6,402,940
- Issue date Jun 11, 2002
- Unipure Corporation
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR HOLDING CHAR IN A CATALYIC FAST PYROLYSIS PROCESS AND...
- Publication number 20160137924
- Publication date May 19, 2016
- Anellotech, Inc.
- Terry J. Mazanec
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Petroleum Coke Compositions for Catalytic Gasification
- Publication number 20150299588
- Publication date Oct 22, 2015
- GREATPOINT ENERGY, INC.
- Robert A. Spitz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK
- Publication number 20120271072
- Publication date Oct 25, 2012
- GREATPOINT ENERGY, INC.
- Earl T. Robinson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK WITH NICKEL RECOVERY
- Publication number 20120213680
- Publication date Aug 23, 2012
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK WITH VANADIUM RECOVERY
- Publication number 20110262323
- Publication date Oct 27, 2011
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Processes for Preparing a Catalyzed Coal Particulate
- Publication number 20100168494
- Publication date Jul 1, 2010
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Processes for Preparing a Catalyzed Carbonaceous Particulate
- Publication number 20100168495
- Publication date Jul 1, 2010
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Coal Compositions for Catalytic Gasification
- Publication number 20090217586
- Publication date Sep 3, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Coal Compositions for Catalytic Gasification
- Publication number 20090217590
- Publication date Sep 3, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalytic Gasification Process with Recovery of Alkali Metal from Char
- Publication number 20090169448
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Catalytic Gasification Process with Recovery of Alkali Metal from Char
- Publication number 20090169449
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Carbonaceous Fuels and Processes for Making and Using Them
- Publication number 20090165361
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Catalytic Gasification Process with Recovery of Alkali Metal from Char
- Publication number 20090165382
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Catalytic Gasification Process with Recovery of Alkali Metal from Char
- Publication number 20090165383
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Petroleum Coke Compositions for Catalytic Gasification
- Publication number 20090166588
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Robert A. Spitz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Coal Compositions for Catalytic Gasification
- Publication number 20090165379
- Publication date Jul 2, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Catalyst-Loaded Coal Compositions, Methods of Making and Use
- Publication number 20090048476
- Publication date Feb 19, 2009
- GREATPOINT ENERGY, INC.
- Alkis S. Rappas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pre-treatment of hydrocarbon feed prior to oxidative desulfurization
- Publication number 20050218038
- Publication date Oct 6, 2005
- Vincent P. Nero
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for removing low amounts of organic sulfur from hydrocarbon...
- Publication number 20020029997
- Publication date Mar 14, 2002
- UniPure Corporation
- Alkis S. Rappas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Alkis S. Rappas

Person

Patents Grantslast 30 patents

Processes for preparing a catalyzed coal particulate

Processes for preparing a catalyzed carbonaceous particulate

Hydromethanation of a carbonaceous feedstock with nickel recovery

Hydromethanation of a carbonaceous feedstock with vanadium recovery

Coal compositions for catalytic gasification

Coal compositions for catalytic gasification

Catalyst-loaded coal compositions, methods of making and use

Catalytic gasification process with recovery of alkali metal from char

Catalytic gasification process with recovery of alkali metal from char

Process for removing low amounts of organic sulfur from hydrocarbon...

Process for removing low amounts of organic sulfur from hydrocarbon...

Patents Applicationslast 30 patents

PROCESSES FOR HOLDING CHAR IN A CATALYIC FAST PYROLYSIS PROCESS AND...

Petroleum Coke Compositions for Catalytic Gasification

HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK

HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK WITH NICKEL RECOVERY

HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK WITH VANADIUM RECOVERY

Processes for Preparing a Catalyzed Coal Particulate

Processes for Preparing a Catalyzed Carbonaceous Particulate

Coal Compositions for Catalytic Gasification

Coal Compositions for Catalytic Gasification

Catalytic Gasification Process with Recovery of Alkali Metal from Char

Catalytic Gasification Process with Recovery of Alkali Metal from Char

Carbonaceous Fuels and Processes for Making and Using Them

Catalytic Gasification Process with Recovery of Alkali Metal from Char

Catalytic Gasification Process with Recovery of Alkali Metal from Char

Petroleum Coke Compositions for Catalytic Gasification

Coal Compositions for Catalytic Gasification

Catalyst-Loaded Coal Compositions, Methods of Making and Use

Pre-treatment of hydrocarbon feed prior to oxidative desulfurization

Process for removing low amounts of organic sulfur from hydrocarbon...