Ray Rydman — 2 Patents at Therox

Ray Rydman — 2 Patents

THTherox: 2 patents #18 of 26Top 70%

WUWayne State University: 2 patents #137 of 622Top 25%

Freeland, MI: #64 of 137 inventorsTop 50%

Michigan: #35,377 of 86,293 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Ray Rydman has been granted 2 US patents while listed as an inventor at Therox. The first was granted in 2006 and the most recent in November 2007. Ray Rydman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ray Rydman in Freeland, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7294278	Method for oxygenating wastewater	J. Richard Spears, Richard Crilly, James Gessert, Steve Myrick	2007-11-13
7008535	Apparatus for oxygenating wastewater	J. Richard Spears, Richard Crilly, James Gessert, Steve Myrick	2006-03-07

Ray Rydman — 2 Patents

Issued Patents All Time

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