23 Utility and 1 Design Patents
#597 in Portland, OR
#1,478 in Oregon
#70,295 in US
#137,408 in the World
rank by utility patentsForward Citations = 10,532
Company Filing History:


Sherwood Services Ag
4. 2 out of 7,853

5. 1 out of 5
Coviden Ag
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