GI

Gabriele Iffland

Basf Se: 15 patents #1,034 of 13,826Top 8%
Overall (All Time): #315,510 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11753364 Method for producing C2-C4 mono alkanol amines using an acid cation exchanger as a catalyst Christian Gruenanger, Zeljko Kotanjac, Hermann Luyken, Thomas Krug, Jian Yi +1 more 2023-09-12
10266417 Zeolitic materials and methods for their preparation using alkenyltrialkylammonium compounds Mathias Feyen, Ulrich Müller, Andrei-Nicolae Parvulescu, Bernd Bastian Schaack, Sebastian Ahrens +3 more 2019-04-23
10047035 Process for continuously preparing di-C1-3-alkyl succinates Stefanie Demming, Suman Thotla, Jens Wittenberg, Till Christian Brueggemann, Yvonne Hoelzl +2 more 2018-08-14
9738588 Process for continuously preparing di-C1-3-alkyl succinates Stefanie Demming, Suman Thotla, Jens Wittenberg, Christian Brueggemann, Yvonne Hoelzl +2 more 2017-08-22
9670415 Synthesis of zeolitic materials using N,N-dimethyl organotemplates Bilge Yilmaz, Ulrich Berens, Vijay Narayanan Swaminathan, Ulrich Müller, Laszlo Szarvas 2017-06-06
9475041 Zeolitic materials and methods for their preparation using alkenyltrialkylammonium compounds Mathias Feyen, Ulrich Mueller, Andrei-Nicolae Parvulescu, Bernd Bastian Schaack, Sebastian Ahrens +3 more 2016-10-25
9321656 Process for preparing aqueous solutions of cobalt sulfate Simon Schroedle, Peter Dransfeld, Ralf Boehling 2016-04-26
8772547 Method for producing 1-adamantyl trimethylammonium hydroxide Christof Wilhelm Wigbers, Martin Ernst, Laszlo Szarvas, Giovanni D'Andola, Ellen Dahlhoff +3 more 2014-07-08
8536376 Method for removing halogen from liquid ammonia Roland Bou Chedid, Jurgen Ciprian, Johann-Peter Melder, Frank-Friedrich Pape 2013-09-17
6827858 Method for separating alkali metal ions from alkoxylates Joachim Bader, Hans-Heinrich Bechtolsheimer, Armin Brucker, Toni Dockner, Hans-Joachim Klink +3 more 2004-12-07
6300467 Production of polytetrahydrofuran with terminal hydroxyl groups by changing the continuous and dispersed phase Heinz Auer, Jurgen Ciprian, Lothar Franz, Wolfgang Franzischka, Alexander Weck +1 more 2001-10-09
6288286 Method for producing hexanediol-1,6 Frank Stein, Thomas Krug, Martin Gall 2001-09-11
6207824 Purification of N-substituted lactams Erhard Henkes, Jurgen Ciprian 2001-03-27
5945560 Continuous preparation of alkyl esters of (meth) acrylic acid Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst, Gerhard Nestler +1 more 1999-08-31
5883288 Continuous preparation of alkyl esters of (meth)acrylic acid Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst, Gerhard Nestler +4 more 1999-03-16