JK

Johannes Antonius Henricus Maria Van Keulen

VB Vanderlande Industries Nederland B.V.: 1 patents #10 of 27Top 40%
📍 Heeze, NL: #31 of 65 inventorsTop 50%
Overall (All Time): #3,472,183 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6702095 Method and device for conveying objects Henricus Wilhelmus Marinus Van Heeswijk, Petrus Theodorus Cornelis Vervoort, Marinus Adrianus Maria Potters, Ivo Johannes Van Der Meulen, Marcus Wilhelmus Maria Van Hoorn +1 more 2004-03-09