RR

Ray Rydman

TH Therox: 2 patents #18 of 26Top 70%
WU Wayne State University: 2 patents #137 of 622Top 25%
📍 Freeland, MI: #64 of 137 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,162,700 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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