EW

Ekhard Winkler

Basf Se: 17 patents #864 of 13,826Top 7%
Overall (All Time): #278,407 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7888524 Process for preparing sulfuric monoesters from amino alkanols Jacques Dupuis, Reinhard W. Hoffmann, Manfred Winter 2011-02-15
5260396 Preparation of water resistant films and coatings and use thereof Matthias Kroner, Heinrich Hartmann, Juergen Steinmetz, Thomas Anstock 1993-11-09
5073269 Preparation of water-soluble copolymers of maleic acid and use thereof as water treatment agents Walter Denzinger, Heinrich Hartmann, Ulrich Goeckel, Felix Richter, Hans-Juergen Raubenheimer 1991-12-17
5019296 Serine-N,N-diacetic acid and derivatives as complexing agents and detergents containing same Richard Baur, Felix Richter, Stefan Birnbach, Rolf Fikentscher, Alfred Oftring 1991-05-28
4997680 Polymeric conditioner for pretreating nonmetallic surfaces for chemical metallization Chung-Ji Tschang, Johannes P. Dix, Guenther Gotsmann, Klaus Glaser, Rolf Fikentscher 1991-03-05
4978805 Polyethers Richard Baur, Stefan Birnbach, Alfred Oftring 1990-12-18
4973730 Preparation of serine-N,N-diacetic acid and derivatives as complexing agents and detergents containing same Richard Baur, Felix Richter, Stefan Birnbach, Rolf Fikentscher, Alfred Oftring 1990-11-27
4954369 Chemical deposition of copper from alkaline aqueous baths Alfred Oftring, Chung-Ji Tschang, Guenther Gotsmann, Klaus Glaser 1990-09-04
4940609 Polymeric conditioner for pretreating nonmetallic surfaces for chemical metallization Chung-Ji Tschang, Johannes P. Dix, Guenther Gotsmann, Klaus Glaser, Rolf Fikentscher 1990-07-10
4897220 Detergents containing water-soluble copolymers containing as copolymerized units monomers having two or more ethylenically unsaturated double bonds Wolfgang Trieselt, Richard Baur, Paul Diessel, Hans-Peter Seelmann-Eggebert, Dieter Boeckh +1 more 1990-01-30
4897215 Detergents containing water-soluble copolymers containing as copolymerized units monomers having two or more ethylenically unsaturated double bonds Wolfgang Trieselt, Richard Baur, Paul Diessel, Hans-Peter Seelmann-Eggebert, Dieter Boeckh +1 more 1990-01-30
4886859 Slightly crosslinked, water-soluble polymaleic acid, its preparation and its use Walter Denzinger, Heinrich Hartmann, Ulrich Gockel, Felix Richter, Hans-Jurgen Raubenheimer 1989-12-12
4827014 2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereof, preparation thereof, and detergents containing same Richard Baur, Felix Richter, Stefan Birnbach, Rolf Fikentscher, Alfred Oftring +1 more 1989-05-02
4818794 Slightly crosslinked, water-soluble polymaleic acid, its preparation and its use Walter Denzinger, Heinrich Hartmann, Ulrich Goeckel, Felix Richter, Hans-Juergen Raubenheimer 1989-04-04
4818795 Polymaleic acid, its preparation and its use Walter Denzinger, Heinrich Hartmann, Ulrich Goeckel, Felix Richter, Hans-Juergen Raubenheimer 1989-04-04
4816553 Polyacetals, preparation thereof from dialdehydes and polyolcarboxylic acids, and use of same Richard Baur, Rolf Fikentscher, Alfred Oftring, Felix Richter, Wolfgang Trieselt +2 more 1989-03-28
4801734 Amphiphilic 4-alkoxypolyethoxybenzoates, their preparation and their use Hans-Jakob Kock, Richard Baur, Heino Finkelmann, Markus Schafheutle 1989-01-31