JP

Jan Christoph Pfeffer

EG Evonik Degussa Gmbh: 14 patents #58 of 1,853Top 4%
EG Evonik Operations Gmbh: 1 patents #547 of 1,233Top 45%
Overall (All Time): #317,122 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11421254 Biotechnological production of alcohols and derivatives thereof Thomas Haas, Oliver Thum, Philip Engel, Christian Gehring, Markus Poetter 2022-08-23
10450590 Process for preparing an alpha, omega-alkanediol Thomas Haas, Philip Engel, Oliver Thum, Christian Gehring 2019-10-22
10071951 Liquid cation exchanger Frank Erhardt, Thomas Haas, Martin Roos, Daniel Demicoli, Markus Pötter +5 more 2018-09-11
10053713 Biological alkane oxidation Thomas Haas, Oliver Thum, Frank Erhardt, Eva Maria Wittmann, Christian Gehring +2 more 2018-08-21
9765370 Method for aerobically producing alanine or a compound produced using alanine Hans-Georg Hennemann, Steffen Schaffer, Mirja Wessel, Markus Pötter, Thomas Haas +5 more 2017-09-19
9676898 Curable compositions based on epoxy resins without benzyl alcohol Martina Ortelt, Emmanouil Spyrou, Dirk Fuchsmann, Britta Kohlstruk, Thomas Haas 2017-06-13
9611489 Enzymatic omega-oxidation and omega-amination of fatty acids Steffen Schaffer, Michaela Hauberg, Mirja Wessel, Hans-Georg Hennemann, Thomas Haas +1 more 2017-04-04
9580732 Oxidation and amination of primary alcohols Markus Pötter, Thomas Haas, Arne Skerra, Wolfgang Kroutil, Alexandra Lerchner +3 more 2017-02-28
9315443 Liquid cation exchanger Frank Erhardt, Thomas Haas, Martin Roos, Daniel Demicoli, Markus Poetter +5 more 2016-04-19
8981159 Continuously operable method for producing carbonyl compounds by means of a catalyst containing a nitroxyl radical Florian Klasovsky, Thomas Haas, Thomas Tacke, Michael Rimbach, Michael Volland +3 more 2015-03-17
8946463 Process for the direct amination of alcohols using ammonia to form primary amines by means of a xantphos catalyst system Florian Klasovsky, Thomas Tacke, Thomas Haas, Matthias Beller, Andreas Martin +4 more 2015-02-03
8927773 Process for the direct amination of secondary alcohols with ammonia to give primary amines Florian Klasovsky, Thomas Tacke, Thomas Haas, Andreas Martin, Jens Deutsch +1 more 2015-01-06
8841096 Method for producing multicyclical ring systems carrying amino groups Volker Sieber, Katrin Grammann, Broder Ruehmann, Thomas Haas, Kai Doderer +4 more 2014-09-23
8835691 Process for homogeneously catalyzed, highly selective direct amination of primary alcohols with ammonia to primary amines with a high volume ratio of liquid phase to gas phase and/or high pressures Florian Klasovsky, Thomas Tacke, Thomas Haas, Matthias Beller, Angela Koeckritz +3 more 2014-09-16
8378127 Method for producing 2,6-dioxabicyclo-(3.3.0)-octane-4,8-dione Uwe Dingerdissen, Thomas Tacke, Thomas Haas, Harald Schmidt, Michael Volland +4 more 2013-02-19