Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yucaipa, CA ranks #4,521 worldwide for total patents filed in 2021, with 24 patents from 11 inventors. Leading employers of inventors based in Yucaipa, CA include K&N Engineering, Inland Concrete Products, Avenu Medical. That works out to 0.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Jonathan Richard Fiello K&N Engineering 6
2 Steven R. Wilbur Inland Concrete Products 4
3 David K. Wrolstad Avenu Medical 3
3 G. Douglas Hartzheim Inland Concrete Products 3
#5 Tony Balmforth 2
#6 Darin M. Gritters RTX (Raytheon) 1
#6 Carl Pegnatori 1
#6 Richard Jeff Garcia Kap Medical 1
#6 Philip Charles Wulc 1
#6 Darryl J. Smith Emc Ip Holding Company 1
#6 W. Randal Clegg Unitedhealth Group Incorporated 1

Part of California