Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Norco, CA ranks #4,401 worldwide for total patents filed in 2021, with 25 patents from 9 inventors. Leading employers of inventors based in Norco, CA include Unknown, Face International Corporaton, Lci Italy S.R.L.. That works out to 0.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 George J. Partsch, IV Unknown 8
2 Jeffrey D Shepard Face International Corporaton 4
3 Lawrence Revelino Lci Italy S.R.L. 3
3 Steven C. Renquist The Toro 3
#5 Craig Andrew MacDougall US Air Force 2
#5 Aaron Wiest US Air Force 2
#7 Chuck Deakins Faac Incorporated 1
#7 Richard J. Yribarren 1
#7 Gary G. Yeakley US Air Force 1

Part of California