WK

Wiebe Sjoerd Kijlstra

Shell Oil Compny: 7 patents #428 of 4,423Top 10%
Overall (All Time): #721,017 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10864503 Process for the preparation of a hydrocracking catalyst Hermanus Jongkind, Bart Pelgrim, Marcello Stefano Rigutto, Ferry Winter 2020-12-15
10675613 Isomerization catalyst Monique Van Der Zon, Vincent Rogers, Hong-Xin Li, William E. Cormier, Bjorn Moden +1 more 2020-06-09
10226766 Process for preparing hydrocracking catalyst compositions Ferry Winter 2019-03-12
9340734 Faujasite zeolite preparation process László Domokos, Lay Hwa Ong, Edward Julius Creyghton 2016-05-17
8685231 Process for conversion of paraffinic feedstock Jolinde Machteld Van De Graaf, Arend Hoek, Johannes De Jonge, Antonius Adrianus Maria Roovers, Jelle Rudolf Anne Sietsma +1 more 2014-04-01
7655205 Process for the removal of SO2, HCN and H2S and Optionally COS, CS2 and NH3 from a gas stream Petrus Franciscus Antonius Van Grinsven, Inge Roos, Cornelis Jacobus Smit 2010-02-02
7588627 Process for the removal of H2S and mercaptans from a gas stream Josephus Norbertus Johannes Jacobus Lammers, Clas Ingemar Wernersson 2009-09-15