WS

Willi Schmidt

Basf Se: 9 patents #1,877 of 13,826Top 15%
Overall (All Time): #572,954 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9345988 Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s) Gerd Kaibel, Elke Geiβler, Wolfgang Reif, Manfred Julius, Frank-Friedrich Pape 2016-05-24
8674140 Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s) Gerd Kaibel, Elke Geiβbler, Wolfgang Reif, Manfred Julius, Frank-Friedrich Pape 2014-03-18
6986833 Process for fractionating water-containing crude amine mixtures from amine synthesis Andreas Wölfert, Heinz Rutter, Stefan Rittinger, Mark Wehinger, Aurelie Alemany 2006-01-17
6913674 Process for fractionating water-containing crude amine mixtures from amine synthesis Andreas Wölfert, Heinz Rutter, Stefan Rittinger, Mark Wehinger, Aurelie Alemany 2005-07-05
6821396 Process for fractionating water-containing crude amine mixtures from amine synthesis Andreas Wölfert, Heinz Rutter, Stefan Rittinger, Mark Wehinger, Aurelie Alemany 2004-11-23
6353118 Dewatering and purification of crude pyrrolidine Joachim Simon, Peter Wahl 2002-03-05
6072076 Continuous preparation of alkyl esters of (meth)acrylic acid Matthias Geisendorfer, Alexander Weck, Toni Dockner, Holger Herbst, Gerhard Nestler 2000-06-06
5883288 Continuous preparation of alkyl esters of (meth)acrylic acid Gabriele Iffland, Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst +4 more 1999-03-16
4814505 Purification of n-vinylformamide Michael Kroener, Alfred Oftring, Theo Proll, Heinrich Hartmann 1989-03-21