JV

Johan Vangrieken

TC Tenneco Automotive Operating Company: 1 patents #202 of 382Top 55%
📍 Heusden-Zolder, BE: #19 of 28 inventorsTop 70%
Overall (All Time): #3,447,446 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6886670 Extra support land for valve disc David Holiviers, Dirk De Gronckel 2005-05-03