Gary Powell — 13 Patents at Lightwind

Gary Powell has been granted 13 US patents while listed as an inventor at Lightwind. The first was granted in 1986 and the most recent in August 2009. Gary Powell ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Gary Powell in Petaluma, CA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
7580119	Method and apparatus for chemical monitoring	Herbert E. Litvak	2009-08-25
7456939	Method and apparatus for chemical monitoring	Herbert E. Litvak	2008-11-25
7202946	Method and device utilizing plasma source for real-time gas sampling	Richard Hazard	2007-04-10
7072028	Method and apparatus for chemical monitoring	Herbert E. Litvak	2006-07-04
7019829	Method and device utilizing plasma source for real-time gas sampling	Richard Hazard	2006-03-28
6867859	Inductively coupled plasma spectrometer for process diagnostics and control	—	2005-03-15
6791692	Method and device utilizing plasma source for real-time gas sampling	Richard Hazard	2004-09-14
6757061	Method and device utilizing real-time gas sampling	—	2004-06-29
6538734	Method and device utilizing real-time gas sampling	—	2003-03-25
5209803	Parallel plate reactor and method of use	—	1993-05-11
5015331	Method of plasma etching with parallel plate reactor having a grid	—	1991-05-14
4971653	Temperature controlled chuck for elevated temperature etch processing	David J. Drage, Tony Sie	1990-11-20
4579618	Plasma reactor apparatus	Salvatore A. Celestino, Georges J. Gorin, Stephen E. Hilliker	1986-04-01

Gary Powell — 13 Patents

Issued Patents All Time

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