Richard A. Scheithauer

Person

Towanda, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for separation of cobalt from nickel
- Patent number 4,965,116
- Issue date Oct 23, 1990
- GTE Products Corporation
- Michael J. Miller
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering cobalt from hexammine cobaltic (111) solutions
- Patent number 4,804,407
- Issue date Feb 14, 1989
- GTE Products Corporation
- Richard A. Scheithauer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering tungsten from tungsten bearing material cont...
- Patent number 4,741,886
- Issue date May 3, 1988
- GTE Products Corporation
- Clarence D. Vanderpool
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing cobalt metal powder
- Patent number 4,690,710
- Issue date Sep 1, 1987
- GTE Products Corporation
- Richard A. Scheithauer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Recovery of tungsten from ammoniacal solutions
- Patent number 4,626,425
- Issue date Dec 2, 1986
- GTE Products Corporation
- Richard A. Scheithauer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing ammonium paratungstate
- Patent number 4,624,844
- Issue date Nov 25, 1986
- GTE Products Corporation
- Richard A. Scheithauer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing ammonium paratungstate
- Patent number 4,623,534
- Issue date Nov 18, 1986
- GTE Products Corporation
- Richard A. Scheithauer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of pure cobalt metal powder
- Patent number 4,612,039
- Issue date Sep 16, 1986
- GTE Products Corporation
- Richard A. Scheithauer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Recovery of cobalt and chromium
- Patent number 4,608,084
- Issue date Aug 26, 1986
- GTE Products Corporation
- Richard A. Scheithauer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of cobalt
- Patent number 4,608,235
- Issue date Aug 26, 1986
- GTE Products Corporation
- Clarence D. Vanderpool
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of cobalt
- Patent number 4,594,230
- Issue date Jun 10, 1986
- GTE Products Corporation
- Richard A. Scheithauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removing tin from sodium tungstate solution
- Patent number 4,552,729
- Issue date Nov 12, 1985
- GTE Products Corporation
- Michael J. Miller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reclaiming tungsten from a hazardous waste
- Patent number 4,454,098
- Issue date Jun 12, 1984
- GTE Products Corporation
- Richard A. Scheithauer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing cobalt metal powder
- Patent number 4,452,633
- Issue date Jun 5, 1984
- GTE Products Corporation
- Michael J. Miller
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removal of tin from ammonium tungstates
- Patent number 4,448,755
- Issue date May 15, 1984
- GTE Products Corporation
- Richard A. Scheithauer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of refractory metal values from scrap cemented carbide
- Patent number 4,432,950
- Issue date Feb 21, 1984
- GTE Products Corporation
- Clarence D. Vanderpool
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing cobalt metal powder
- Patent number 4,395,278
- Issue date Jul 26, 1983
- GTE Products Corporation
- Clarence D. Vanderpool
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing cobalt metal powder
- Patent number 4,381,937
- Issue date May 3, 1983
- GTE Products Corporation
- Richard G. Gingerich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing cobalt metal powder
- Patent number 4,348,224
- Issue date Sep 7, 1982
- GTE Products Corporation
- Richard G. W. Gingerich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing cobalt metal powder
- Patent number 4,329,169
- Issue date May 11, 1982
- GTE Products Corporation
- Richard G. W. Gingerich
- B22 - CASTING POWDER METALLURGY

Richard A. Scheithauer

Person

Patents Grantslast 30 patents

Method for separation of cobalt from nickel

Method for recovering cobalt from hexammine cobaltic (111) solutions

Process for recovering tungsten from tungsten bearing material cont...

Process for producing cobalt metal powder

Recovery of tungsten from ammoniacal solutions

Process for producing ammonium paratungstate

Method for producing ammonium paratungstate

Production of pure cobalt metal powder

Recovery of cobalt and chromium

Recovery of cobalt

Recovery of cobalt

Method for removing tin from sodium tungstate solution

Process for reclaiming tungsten from a hazardous waste

Method for producing cobalt metal powder

Method for removal of tin from ammonium tungstates

Recovery of refractory metal values from scrap cemented carbide

Method for producing cobalt metal powder

Method for producing cobalt metal powder

Method for producing cobalt metal powder

Method for producing cobalt metal powder