Leo Garwin

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Oklahoma City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Luminescent silane
- Patent number 4,595,599
- Issue date Jun 17, 1986
- Advanced Chemical Technologies Company
- Roy N. Brown
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method for producing isotopically enriched helium-4 and use of same...
- Patent number 4,525,186
- Issue date Jun 25, 1985
- Leo Garwin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for vis-breaking asphaltenes
- Patent number 4,389,302
- Issue date Jun 21, 1983
- Kerr-McGee Refining Corporation
- Leo Garwin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing isotopically enriched helium-4 and use of same...
- Patent number 4,304,634
- Issue date Dec 8, 1981
- Southwest Services, Inc.
- Leo Garwin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon solvent treatment of bituminous materials
- Patent number 4,125,459
- Issue date Nov 14, 1978
- Kerr-McGee Refining Corporation
- Leo Garwin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Isotopically enriched helium-4
- Patent number 4,101,375
- Issue date Jul 18, 1978
- Leo Garwin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...