Arnold M. Leas

Person

Columbia City, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalytic gasification process and system
- Patent number 5,855,631
- Issue date Jan 5, 1999
- Arnold M. Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic gasification system
- Patent number 5,776,212
- Issue date Jul 7, 1998
- Arnold M. Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic gasification process and system for producing medium grad...
- Patent number 5,641,327
- Issue date Jun 24, 1997
- Arnold M. Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solid fuel gasifying unit and gas fractionating unit
- Patent number 4,555,249
- Issue date Nov 26, 1985
- Arnold M. Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Rotary engine
- Patent number 4,498,290
- Issue date Feb 12, 1985
- Arnold M. Leas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Integrated coal conversion process
- Patent number 4,280,893
- Issue date Jul 28, 1981
- Arnold M. Leas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for gasification of coal and organic solid wastes
- Patent number 4,274,839
- Issue date Jun 23, 1981
- Arnold M. Leas
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Hot sand-coal-cracking to hydrodistillate fuels
- Patent number 4,147,615
- Issue date Apr 3, 1979
- Arnold M. Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated coal conversion process
- Patent number 4,132,627
- Issue date Jan 2, 1979
- Arnold M. Leas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coal conversion process
- Patent number 4,078,989
- Issue date Mar 14, 1978
- Leas Brothers Development Corporation
- Arnold Marcel Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Converting solid fuels to gaseous and liquid fuels
- Patent number 4,008,145
- Issue date Feb 15, 1977
- Arnold Marcel Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Converting solid fuels to gaseous and liquid fuels
- Patent number 4,007,108
- Issue date Feb 8, 1977
- Arnold Marcel Leas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Direct metal reduction from coal
- Patent number 3,985,548
- Issue date Oct 12, 1976
- Leas Brothers Development Corporation
- Lawrence Earl Leas
- C21 - METALLURGY OF IRON

Arnold M. Leas

Person

Patents Grantslast 30 patents

Catalytic gasification process and system

Catalytic gasification system

Catalytic gasification process and system for producing medium grad...

Solid fuel gasifying unit and gas fractionating unit

Rotary engine

Integrated coal conversion process

Process for gasification of coal and organic solid wastes

Hot sand-coal-cracking to hydrodistillate fuels

Integrated coal conversion process

Coal conversion process

Converting solid fuels to gaseous and liquid fuels

Converting solid fuels to gaseous and liquid fuels

Direct metal reduction from coal