WB

Willem Johan Beekman

GI Genencor International: 4 patents #91 of 377Top 25%
Shell Oil Compny: 3 patents #1,070 of 4,423Top 25%
Basf Se: 2 patents #5,851 of 13,826Top 45%
📍 Delft, NL: #58 of 1,192 inventorsTop 5%
Overall (All Time): #578,061 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8409333 Production of ethylene oxide Peter Boons, Wiebren Age Miedema, Dominicus Maria Rekers 2013-04-02
8071798 Production of ethylene oxide Peter Boons, Wiebren Age Miedema, Dominicus Maria Rekers 2011-12-06
7611877 Granulates containing feed-enzymes Carl Sidonius Maria Andela, Johannes Henricus van Doesum 2009-11-03
7598406 Production of ethylene oxide Peter Boons, Wiebren Age Miedema, Dominicus Maria Rekers 2009-10-06
7501269 Granulates containing feed-enzymes Carl Sidonius Maria Andela 2009-03-10
6460399 Compression test method and apparatus for determining granule strength Gabriel Marinus Henricus Meesters, Brian Scarlett 2002-10-08
6457345 Repeated impact apparatus and method for characterizing granule strength Mark S. Gebert, Ramanan Pitchumani, Gabriel Marinus Henricus Meesters, Brian Scarlett 2002-10-01
6173601 Method and device for characterizing granule strength Gabriel Marinus Henricus Meesters, Brian Scarlett 2001-01-16
6035716 Method and device for characterizing granule strength Gabriel Marinus Henricus Meesters, Brian Scarlett 2000-03-14