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N. Eric Knudsen

Maple Valley, WA: #1 of 309 inventorsTop 1%

Washington: #1,062 of 76,902 inventorsTop 2%

Overall (All Time): #52,196 of 4,157,543Top 2%

51 Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
7505857	Water quality monitoring device and method	Jason W. Howell, Julia M. Howell, Renee L. Knudsen, Chris Bennett	2009-03-17