Robert H. Kaiser

Follow

Person

Youngstown, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Desulfurization agent
- Patent number 5,149,364
- Issue date Sep 22, 1992
- Elkem Metals Company
- Donald B. Craig
- C21 - METALLURGY OF IRON
Information Patent Grant
Desulfurization agent
- Patent number 5,078,784
- Issue date Jan 7, 1992
- Elkem Metals Company
- Donald B. Craig
- C21 - METALLURGY OF IRON
Information Patent Grant
Dephosphorization process for manganese alloys
- Patent number 4,752,327
- Issue date Jun 21, 1988
- Elkem Metals Company
- Young E. Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Dephosphorization process for manganese-containing alloys
- Patent number 4,684,403
- Issue date Aug 4, 1987
- Elkem Metals Company
- Young E. Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing metal sulfide and the product produced therefrom
- Patent number 4,676,970
- Issue date Jun 30, 1987
- Elkem Metals Company
- Lamar S. Todd
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for admixing solids in molten metal
- Patent number 4,063,932
- Issue date Dec 20, 1977
- Union Carbide Corporation
- James H. Downing
- F27 - FURNACES KILNS OVENS RETORTS