JL

Jaco Matthijs Van Zijll Langhout

VI Vacu Vin Innovations: 1 patents #4 of 11Top 40%
📍 The Hague, NL: #424 of 926 inventorsTop 50%
Overall (All Time): #3,464,987 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6976669 Self-sealing valve Arnoldus Willem Zweekhorst 2005-12-20