Charles K. Witham

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrafine hydrogen storage powders
- Patent number 6,074,453
- Issue date Jun 13, 2000
- Iowa State University Research Foundation, Inc.
- Iver E. Anderson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
LaNi.sub.5 is-based metal hydride electrode in Ni-MH rechargeable c...
- Patent number 5,888,665
- Issue date Mar 30, 1999
- California Institute of Technology
- Ratnakumar V. Bugga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Metal hydrides as electrode/catalyst materials for oxygen evolution...
- Patent number 5,656,388
- Issue date Aug 12, 1997
- California Institute of Technology
- Ratnakumar V. Bugga
- C01 - INORGANIC CHEMISTRY