WG

Winnifred De Graaf

Shell Oil Compny: 3 patents #1,070 of 4,423Top 25%
Overall (All Time): #1,577,909 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7597067 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process Franciscus Gerardus Van Dongen, Thian Hoey Tio, Anthonij Wolfert 2009-10-06
7422706 Process to prepare a hydrogen and carbon monoxide containing gas Franciscus Gerardus Van Dongen, Thian Hoey Tio, Anthonij Wolfert 2008-09-09
6852762 Integrated process for hydrocarbon synthesis Abdul Razak Mohamad Ali, Thian Hoey Tio 2005-02-08