DF

Dirk Fridag

EG Evonik Degussa Gmbh: 12 patents #2 of 451Top 1%
📍 Haltern am See, DE: #1 of 27 inventorsTop 4%
Overall (2019): #6,335 of 560,194Top 2%
12
Patents 2019

Issued Patents 2019

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
10501392 Method for obtaining alcohols from aldehydes II Robert Franke, Michael Grass, Florian Boeck, Corinna Hecht, Benedikt Dercks +4 more 2019-12-10
10494326 Process for the alkoxycarbonylation of ethers Kaiwu Dong, Ralf Jackstell, Helfried Neumann, Matthias Beller, Dieter Hess +3 more 2019-12-03
10422047 Electrochemical process for coupling of phenol to aniline Katrin Marie Dyballa, Robert Franke, Siegfried R. Waldvogel, Bernd Elsler 2019-09-24
10294191 Monophosphine compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds Kaiwu Dong, Ralf Jackstell, Matthias Beller, Robert Franke, Dieter Hess +2 more 2019-05-21
10266955 Electrochemical coupling of anilines Katrin Marie Dyballa, Robert Franke, Siegfried R. Waldvogel, Bernd Elsler 2019-04-23
10227278 Economical production of 2-propylheptanol Katrin Marie Dyballa, Robert Franke, Markus Schwarz, Hermann-Josef Schulte-Althoff, Frank Geilen 2019-03-12
10214550 Bisphosphites having an unsymmetric outer biphenol unit Katrin Marie Dyballa, Robert Franke, Armin Boerner, Detlef Selent 2019-02-26
10202409 1, 1′ -bis(phosphino)ferrocene ligands for alkoxycarbonylation Kaiwu Dong, Ralf Jackstell, Helfried Neumann, Matthias Beller, Dieter Hess +3 more 2019-02-12
10202329 Ferrocene-based compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds Kaiwu Dong, Helfried Neumann, Ralf Jackstell, Matthias Beller, Robert Franke +3 more 2019-02-12
10196747 2,2′-diaminobiaryls having two secondary amines Katrin Marie Dyballa, Robert Franke, Siegfried R. Waldvogel, Bernd Elsler, Mathias Enders 2019-02-05
10167244 Method for hydroformylating cyclooctadiene using 2-(anthracen-9-yloxy)-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane Katrin Marie Dyballa, Robert Franke, Dieter Hess, Detlef Selent, Armin Börner 2019-01-01
10167245 Method for hydroformylating cyclooctadiene using 4-([1,1′:3′,1″-terphenyl]-2′-yloxy)-S-dinaphtho[2,1-D:1′,2′-F][1,3,2]dioxaphosphepine Katrin Marie Dyballa, Robert Franke, Dieter Hess, Detlef Selent, Armin Börner 2019-01-01