SW

Stephan Wellach

SA Süd-Chemie Ag: 1 patents #10 of 70Top 15%
SA Statoil Asa: 1 patents #53 of 191Top 30%
📍 Hemsbach, DE: #69 of 172 inventorsTop 45%
Overall (All Time): #2,085,992 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8128809 Ring opening process Knut Vebjørn Grande, Jorunn Steinsland Rosvoll, Per Aksel Skjolsvik, Gotz Burgfels, Josef Schönlinner +2 more 2012-03-06
8119552 Catalyst composition for hydrocracking and process of mild hydrocracking and ring opening Gotz Burgfels, Josef Schönlinner, Friedrich Schmidt, Volker Kurth, Vebjorn Knut Grande +2 more 2012-02-21