HP

Henri Preising

Shell Oil Compny: 2 patents #1,477 of 4,423Top 35%
Overall (All Time): #1,887,084 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11111205 Process for preparing alkanediol and dialkyl carbonate Frederik Hendrik Van Der Steen, Garo Garbis Vaporciyan, Wolfgang Dirk Lose, Silke Eva Sabine Leonhardt 2021-09-07
10478809 Catalyst system and process for the production of glycols Reinhard Geyer, Dionysius Jacobus Maria DE VLIEGER, Smita EDULJI, Evert Van Der Heide, Jean-Paul Lange 2019-11-19