Walter Juda Associates, Inc.

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Needham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving and optimizing the hydrogen permeability of a p...
- Patent number 6,372,363
- Issue date Apr 16, 2002
- Walter Juda Associates, Inc.
- Charles Krueger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing thin palladium-copper and the like, palladium a...
- Patent number 6,238,465
- Issue date May 29, 2001
- Walter Juda Associates, Inc.
- Walter Juda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of linking membrane purification of hydrogen to its generati...
- Patent number 6,171,574
- Issue date Jan 9, 2001
- Walter Juda Associates, Inc.
- Walter Juda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of fabricating thinned free-standing metallic hydrogen-selec...
- Patent number 6,103,028
- Issue date Aug 15, 2000
- Walter Juda Associates, Inc.
- Walter Juda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Diffusion-bonded palladium-copper alloy framed membrane for pure hy...
- Patent number 5,904,754
- Issue date May 18, 1999
- Walter Juda Associates
- Walter Juda
- C01 - INORGANIC CHEMISTRY

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Trademarklast 30 trademarks

Information Trademark
78018400 - HY-NINE
- Serial number 78018400
- Registration number 2693326
- Filing date Jul 26, 2000
- Walter Juda Associates, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes