JR

John D. Ralston

Infineon Technologies Ag: 6 patents #1,452 of 7,486Top 20%
AT Ab Initio Technology: 3 patents #56 of 142Top 40%
AM Amoco: 2 patents #385 of 1,251Top 35%
NU Nxp Usa: 2 patents #735 of 2,066Top 40%
UK University Of Kansas: 2 patents #173 of 743Top 25%
ZI Zurn Industries: 1 patents #109 of 183Top 60%
FL Flint Hills Scientific, L.L.C.: 1 patents #9 of 18Top 50%
FS Freeescale Semiconductor: 1 patents #2,021 of 3,767Top 55%
Nortel Networks Limited: 1 patents #2,518 of 5,294Top 50%
OC Oplink Communications: 1 patents #61 of 109Top 60%
📍 Arroyo Grande, CA: #9 of 174 inventorsTop 6%
🗺 California: #20,738 of 386,348 inventorsTop 6%
Overall (All Time): #154,038 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4653845 Fiber optic star coupler Yves Tremblay, Ian S. Few, Romain Maciejko 1987-03-31