Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Durham, CA ranks #29,123 worldwide for total patents filed all time, with 34 patents from 14 inventors. Leading employers of inventors based in Durham, CA include Unknown, Synecor, Adobe. That works out to 5.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–14 of 14 inventors

Rank Inventor Primary Company Patents
1 Frederick N. Rabo Unknown 8
2 Colleen Stack N'diaye Synecor 4
3 Bruce D. Norlie 3
3 Robert Dubose 3
#5 Clifford Loren Jacobson 2
#5 Gregg M. Boorman 2
#5 Wade S. Nielsen 2
#5 Michel C. Tozier 2
#5 Glenn A. Stanley 2
#5 Brian Herring Adobe 2
#11 John R. McMichael 1
#11 Ranjan Jagannathan 1
#11 Randy M. Haapanen 1
#11 Steven L. Abshier 1

Part of California