Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028110 | Process for the alkoxycarbonylation of alcohols | Kaiwu Dong, Ralf Jackstell, Helfried Neumann, Matthias Beller, Dirk Fridag +3 more | 2021-06-08 |
| 10562838 | Process for the alkoxycarbonylation of olefins in a medium having a low Brønsted acid concentration | Xianjie Fang, Kaiwu Dong, Helfried Neumann, Ralf Jackstell, Matthias Beller +4 more | 2020-02-18 |
| 10544174 | Process for the alkoxycarbonylation of ethylenically unsaturated compounds with monophosphine ligands | Kaiwu Dong, Ralph Jackstell, Matthias Beller, Dirk Fridag, Dieter Hess +2 more | 2020-01-28 |
| 10526356 | Bisphosphites having 2,4-tert-butylphenyl units and use thereof as ligands in hydroformylation | Robert Franke, Dirk Fridag, Dieter Hess | 2020-01-07 |
| 10494326 | Process for the alkoxycarbonylation of ethers | Kaiwu Dong, Ralf Jackstell, Helfried Neumann, Matthias Beller, Dirk Fridag +3 more | 2019-12-03 |
| 10422047 | Electrochemical process for coupling of phenol to aniline | Robert Franke, Dirk Fridag, 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 | Robert Franke, Dirk Fridag, Siegfried R. Waldvogel, Bernd Elsler | 2019-04-23 |
| 10227278 | Economical production of 2-propylheptanol | Robert Franke, Dirk Fridag, Markus Schwarz, Hermann-Josef Schulte-Althoff, Frank Geilen | 2019-03-12 |
| 10214550 | Bisphosphites having an unsymmetric outer biphenol unit | Robert Franke, Dirk Fridag, Armin Boerner, Detlef Selent | 2019-02-26 |
| 10202409 | 1, 1′ -bis(phosphino)ferrocene ligands for alkoxycarbonylation | Kaiwu Dong, Ralf Jackstell, Helfried Neumann, Matthias Beller, Dirk Fridag +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 | Robert Franke, Dirk Fridag, Siegfried R. Waldvogel, Bernd Elsler, Mathias Enders | 2019-02-05 |
| 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 | Robert Franke, Dirk Fridag, Dieter Hess, Detlef Selent, Armin Börner | 2019-01-01 |
| 10167244 | Method for hydroformylating cyclooctadiene using 2-(anthracen-9-yloxy)-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane | Robert Franke, Dirk Fridag, Dieter Hess, Detlef Selent, Armin Börner | 2019-01-01 |
| 10131623 | Process for preparing symmetric pincer ligands from the group of the M-terphenyl compounds | Robert Franke, Dirk Fridag, Siegfried R. Waldvogel, Bernd Elsler, Anton WIEBE | 2018-11-20 |
| 10131628 | 2,2′-diaminobiaryls having a phthaloyl group or succinoyl group | Robert Franke, Dirk Fridag, Siegfried R. Waldvogel, Bernd Elsler, Mathias Enders | 2018-11-20 |
| 10131607 | Process for preparing unsymmetric OCO pincer ligands from the group of the M-terphenyl compounds | Robert Franke, Dirk Fridag, Siegfried R. Waldvogel, Bernd Elsler, Anton WIEBE +1 more | 2018-11-20 |
| 10125093 | 2,2′-diaminobiaryls having one primary and one secondary amine | Robert Franke, Dirk Fridag, Siegfried R. Waldvogel, Bernd Elsler, Mathias Enders | 2018-11-13 |
| 10106497 | Coupling of two arenes with selenium dioxide to give a selenobiaryl ether | Robert Franke, Siegfried R. Waldvogel, Thomas Quell, Michael Mirion | 2018-10-23 |
| 10100071 | Heterocyclic selenamonophosphites protected on a hydroxyl group and processes for preparation thereof | Robert Franke, Claudia Weilbeer, Detlef Selent, Armin Börner | 2018-10-16 |
| 10093604 | Heterocyclic selenabisphosphites and process for preparation thereof | Robert Franke, Claudia Weilbeer, Detlef Selent, Armin Börner | 2018-10-09 |
| 10093690 | Heterocyclic selenaphosphites and process for preparation thereof | Robert Franke, Claudia Weilbeer, Detlef Selent, Armin Börner | 2018-10-09 |
| 10087134 | Process for the preparation of esters by means of carbonylation of ethers | Kaiwu Dong, Ralf Jackstell, Helfried Neumann, Matthias Beller, Dirk Fridag +3 more | 2018-10-02 |
| 10077228 | 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 | 2018-09-18 |