FW

Friedrich Wirsing

Basf Se: 5 patents #3,244 of 13,826Top 25%
Overall (All Time): #1,013,903 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8455682 Method for the production of aminodicarboxylic acid-N,N-diacetic acids Alfred Oftring, Armin Stamm, Gerold Braun 2013-06-04
7671234 Method for producing methylglycine-N,N-diethanoic acid-trialkali metal salts with a low by-product content Alfred Oftring, Gerold Braun, Armin Stamm, Kai-Uwe Baldenius 2010-03-02
6861548 Continuous process for the cyanoalkylation of compounds having one or more NH functions Thomas Greindl, Gerold Braun, Georg Krug 2005-03-01
6509012 Aqueous cationic tenside preparations, method for the production and use thereof Peter Hossel, Michael Zirnstein, Walter Schunter, Wolfgang Kasel, Knut Oppenlander 2003-01-21
5210187 Double attachment reactive dyes having alkyl- or alkenylsulfonyl and alkyl- or alkenylsulfonylalkyl groups Manfred Patsch, Uwe Nahr, Joerg L. Jessen, Klaus Pandl, Claus Marschner +1 more 1993-05-11