Donald F. Othmer

Person

Brooklyn, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methanol dehydration
- Patent number 4,405,343
- Issue date Sep 20, 1983
- Donald F. Othmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Desulfurization of coal
- Patent number 4,329,156
- Issue date May 11, 1982
- Donald F. Othmer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing SNG or SYN-gas from wet solid waste and low gr...
- Patent number 4,251,227
- Issue date Feb 17, 1981
- Donald F. Othmer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Separation of components of a fluid mixture
- Patent number 4,151,075
- Issue date Apr 24, 1979
- Donald F. Othmer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Solvent refining of sugar
- Patent number 4,116,712
- Issue date Sep 26, 1978
- Donald F. Othmer
- C13 - SUGAR INDUSTRY
Information Patent Grant
Wet combustion process
- Patent number 4,017,421
- Issue date Apr 12, 1977
- Donald F. Othmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of titanium chloride and metallic iron from titaniferou...
- Patent number 3,989,510
- Issue date Nov 2, 1976
- Donald F. Othmer
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing titanium
- Patent number 3,977,866
- Issue date Aug 31, 1976
- Donald F. Othmer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pipe heating by AC in steel
- Patent number 3,975,617
- Issue date Aug 17, 1976
- Donald F. Othmer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wire and steel tube as AC cable
- Patent number 3,974,398
- Issue date Aug 10, 1976
- Donald F. Othmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing aluminum metal from its salts
- Patent number 3,938,988
- Issue date Feb 17, 1976
- Donald F. Othmer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Donald F. Othmer

Person

Patents Grantslast 30 patents

Methanol dehydration

Desulfurization of coal

Method for producing SNG or SYN-gas from wet solid waste and low gr...

Separation of components of a fluid mixture

Solvent refining of sugar

Wet combustion process

Manufacture of titanium chloride and metallic iron from titaniferou...

Method for producing titanium

Pipe heating by AC in steel

Wire and steel tube as AC cable

Method for producing aluminum metal from its salts