Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ladysmith, CA ranks #21,573 worldwide for total patents filed all time, with 58 patents from 19 inventors. Leading employers of inventors based in Ladysmith, CA include Qualcomm, Baxter Travenol Laboratories, Joylux.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Julian Durand Qualcomm 14
2 Rolf Maijer Baxter Travenol Laboratories 11
3 Roger Andersen Joylux 9
#4 Colin Dobell Inuktun Services 3
#4 Robert McGregor Aggreko 3
#4 Lawrence Lambert 3
#7 Mackenzie Rae Arnott 2
#7 Sonya Cressman Amylin Pharmaceuticals 2
#9 Kailey Allen 1
#9 Anna Laporta 1
#9 Robert G. Norris Macmillan Bloedel Limited 1
#9 Rudolph A. Sauter 1
#9 James A. Sloan 1
#9 Ken Silvey 1
#9 Edward Marshall Bauder 1
#9 Randall J. Boyle 1
#9 Randall C. Deluca 1
#9 Ryan Wilfred Schoor 1
#9 Steve Thorpe-Doubble 1