Rollan Swanson

Person

Santa Monica, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrotreating of carbonaceous materials
- Patent number 4,606,812
- Issue date Aug 19, 1986
- Chemroll Enterprises, Inc.
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrogenation of asphaltenes and the like
- Patent number 4,468,316
- Issue date Aug 28, 1984
- Chemroll Enterprises, Inc.
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for recovering hydrocarbon and other values from shale oil...
- Patent number 4,454,017
- Issue date Jun 12, 1984
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated process using non-stoichiometric sulfides or oxides of p...
- Patent number 4,441,923
- Issue date Apr 10, 1984
- Rollan Swanson
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for conversion of coal to gaseous hydrocarbons
- Patent number 4,366,045
- Issue date Dec 28, 1982
- Rollan Swanson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for conversion of coal to hydrocarbon and other values
- Patent number 4,366,044
- Issue date Dec 28, 1982
- Rollan Swanson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Desulfurizing a fuel with alkanol-alkali metal hydrosulfide solution
- Patent number 4,248,695
- Issue date Feb 3, 1981
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for recovering hydrocarbons and other values from tar sands
- Patent number 4,248,693
- Issue date Feb 3, 1981
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurizing fossil fuels
- Patent number 4,210,526
- Issue date Jul 1, 1980
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
De-sulfurization of petroleum residues using melt of alkali metal s...
- Patent number 4,160,721
- Issue date Jul 10, 1979
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Extraction of antimony trioxide from antimony sulfide ore
- Patent number 4,078,917
- Issue date Mar 14, 1978
- Rollan Swanson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ore treatment process
- Patent number 4,057,422
- Issue date Nov 8, 1977
- Rollan Swanson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Desulfurization of fossil fuels
- Patent number 4,018,572
- Issue date Apr 19, 1977
- Rollan Swanson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Extraction of zinc and lead from their sulfides
- Patent number 3,957,503
- Issue date May 18, 1976
- Rollan Swanson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of copper from copper sulfides
- Patent number 3,933,475
- Issue date Jan 20, 1976
- Rollan Swanson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Rollan Swanson

Person

Patents Grantslast 30 patents

Hydrotreating of carbonaceous materials

Hydrogenation of asphaltenes and the like

Process for recovering hydrocarbon and other values from shale oil...

Integrated process using non-stoichiometric sulfides or oxides of p...

Process for conversion of coal to gaseous hydrocarbons

Process for conversion of coal to hydrocarbon and other values

Desulfurizing a fuel with alkanol-alkali metal hydrosulfide solution

Process for recovering hydrocarbons and other values from tar sands

Desulfurizing fossil fuels

De-sulfurization of petroleum residues using melt of alkali metal s...

Extraction of antimony trioxide from antimony sulfide ore

Ore treatment process

Desulfurization of fossil fuels

Extraction of zinc and lead from their sulfides

Extraction of copper from copper sulfides