JW

Johannes Theodorus Gertruda Wijenberg

Shell Oil Compny: 2 patents #1,477 of 4,423Top 35%
Overall (All Time): #2,131,755 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7488835 Process for the preparation of alkylene carbonates Eugene Marie Godfried Andre Van Kruchten, Hendrik Stichter 2009-02-10
7453015 Process for the preparation of alkylene glycols Eugene Marie Godfried Andre Van Kruchten, Hendrik Stichter 2008-11-18