JG

Jean Louis Antoine de Grave

HS Heerema Marine Contractors Nederland Se: 1 patents #19 of 55Top 35%
📍 Bussum, NL: #37 of 84 inventorsTop 45%
Overall (All Time): #3,109,453 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8747024 Pipeline support Gerardus Cornelius van Grieken, Erwan Karyadi 2014-06-10