Joseph J. Helble

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Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing nanoscale ceramic powders
- Patent number 5,599,511
- Issue date Feb 4, 1997
- Physical Sciences, Inc.
- Joseph J. Helble
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus for producing nanoscale ceramic powders
- Patent number 5,447,708
- Issue date Sep 5, 1995
- Physical Sciences, Inc.
- Joseph J. Helble
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for producing nanoscale ceramic powders
- Patent number 5,358,695
- Issue date Oct 25, 1994
- Physical Sciences, Inc.
- Joseph J. Helble
- B82 - NANO-TECHNOLOGY