FJ

Frits Tobi De Jongh

PB Philips Lighting Holding B.V.: 1 patents #252 of 633Top 40%
Overall (2018): #419,364 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10123381 Filament circuit for lamp powered via ballast Haimin Tao 2018-11-06