SD

Stef van Dongen

Overall (All Time): #3,225,682 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8283794 Floor suitable for generating, converting and/or storing energy Johannes Cornelis Brezet, Alljd Johanna van Doorn, Anouk Randag, Arend Jan Jansen, Johannes Jacobus Hubertus Paulides +2 more 2012-10-09