FG

Frank Geilen

EG Evonik Degussa Gmbh: 23 patents #23 of 1,853Top 2%
EG Evonik Operations Gmbh: 6 patents #57 of 1,233Top 5%
EA Evonik Industries Ag: 3 patents #5 of 142Top 4%
📍 Haltern am See, DE: #6 of 110 inventorsTop 6%
Overall (All Time): #112,357 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
9725398 Benzene-based diphosphine ligands for alkoxycarbonylation Kaiwu Dong, Helfried Neumann, Ralf Jackstell, Matthias Beller, Robert Franke +3 more 2017-08-08
9688604 Phosphine ligand and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds Reiko Jennerjahn, Samet Gülak, Xiangjie FANG, Kaiwu Dong, Helfried Neumann +6 more 2017-06-27
9682898 Oligomerization of C4 streams with very low 1 butene content Stephan Peitz, Dietrich Maschmeyer, Guido Stochniol 2017-06-20
9567276 Chromium-free hydrogenation of hydroformylation mixtures Florian Klasovsky, Robert Franke, Marc Becker, Thomas Quandt 2017-02-14
9260386 Thioetherification of mercaptanes in C4 hydrocarbon mixtures Stephan Peitz, Markus Winterberg, Dietrich Maschmeyer, Reiner Bukohl, Joerg Schallenberg +3 more 2016-02-16
9221850 Monophosphite ligands having a tert-butyloxycarbonyl group Katrin Marie Dyballa, Robert Franke, Dieter Hess, Dirk Fridag 2015-12-29
9221851 Mixture containing a monophosphite ligand and the use thereof for catalysis of a hydroformylation reaction Katrin Marie Dyballa, Robert Franke, Dieter Hess, Dirk Fridag 2015-12-29