David B. Downie

IEIntersect Ent: 1 patents #1 of 12Top 9%

Cupertino, CA: #628 of 1,468 inventorsTop 45%

California: #24,257 of 60,394 inventorsTop 45%

Overall (2017): #451,262 of 506,227Top 90%

1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9585681	Device and methods for treating paranasal sinus conditions	Donald J. Eaton, Thomas R. Tice, Patrick A. Arensdorf, Rodney Brenneman, Danielle L. Biggs	2017-03-07