RG

Robert Adrianus Wilhelmus Grotenberg

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,429,484 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7112551 Double metal complex catalyst Michiel Barend Eleveld, Johan Paul Smit, Riemer Alberts De Groot 2006-09-26