FJ

Frits Tobi De Jongh

SB Signify Holding B.V.: 1 patents #192 of 578Top 35%
Overall (2020): #472,449 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10588185 LED tube lamp Patrick John Zijlstra, Haimin Tao 2020-03-10