Jon A. Riesen

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Albany, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating coke from a feed mixture containing zirconium...
- Patent number 5,188,809
- Issue date Feb 23, 1993
- Teledyne Industries, Inc.
- William A. Crocker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Zirconium-hafnium separation and purification process
- Patent number 5,160,482
- Issue date Nov 3, 1992
- Teledyne Industries, Inc.
- Kenneth C. Ash
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...