RV

Ralph Gertrude Hubertus Voncken

PB Philips Lighting Holding B.V.: 1 patents #48 of 215Top 25%
Overall (2019): #302,810 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10215608 System for and a method of monitoring water drainage Edith Danielle Den Hartog 2019-02-26