Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rosemead, CA ranks #5,593 worldwide for total patents filed in 2021, with 18 patents from 10 inventors. Leading employers of inventors based in Rosemead, CA include Mems Drive, Pacific Light & Hologram, Biosense Webster (Israel). That works out to 0.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Matthew Ng Mems Drive 5
2 Tina Qin Pacific Light & Hologram 3
3 Julie Bui Biosense Webster (Israel) 2
3 Holger M. Jaenisch RTX (Raytheon) 2
#5 Jeffrey Hang Fastener Technology 1
#5 Andrew Yang Abraxis Bioscience 1
#5 Uming T. Jeng The Boeing 1
#5 Richard Antonio Carranza Montenegro Inpixon 1
#5 Po-Min Chen Formosa Plastics 1
#5 Jianyi Ren Columbia University 1

Part of California