Umesh P. Nayak

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Murrysville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Zirconium and hafnium separation in chloride solutions using contin...
- Patent number 5,762,890
- Issue date Jun 9, 1998
- Westinghouse Electric Corporation
- Charles H. Byers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Zirconium and hafnium separation in sulfate solutions using continu...
- Patent number 5,618,502
- Issue date Apr 8, 1997
- Westinghouse Electric Corporation
- Charles H. Byers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous, steady-state, chromatographic separation of gadolinium...
- Patent number 5,470,479
- Issue date Nov 28, 1995
- Westinghouse Electric Corporation
- Thomas S. Snyder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chromatographic separation of erbium isotopes
- Patent number 5,437,795
- Issue date Aug 1, 1995
- Westinghouse Electric Corporation
- Thomas S. Snyder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL