JV

Johan Van De Ven

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,664,232 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5970187 Electro-optical switching device Petrus H. L. Notten, Erik Boonekamp, Leo Hubert Maria Krings 1999-10-19