WH

Wolfgang Heider

Basf Se: 12 patents #1,345 of 13,826Top 10%
Overall (All Time): #424,226 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8063266 Method using a dry fluidized bed for producing thin, absorbent surface structures Jurgen Hofmann, Mariola Wanior, Rüdiger Funk, Ulrike Licht, Michael Ehle 2011-11-22
7250093 Method using a dry fluidised bed for producing thin, absorbent surface structures Jurgen Hofmann, Mariola Wanior, Rüdiger Funk, Ulrike Licht, Michael Ehle 2007-07-31
7220821 Process for the reduction of the residual monomer content of water-absorbent foam Hans-Joachim Hähnle, Rüdiger Funk, Gunnar Schornick, Volker Frenz 2007-05-22
7022874 Preparation of biuret-containing polyisocyanates Bernd Bruchmann, Stefan Wolff, Joachim Jähme, Werner Langer, Hans Renz 2006-04-04
6750262 Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use Hans-Joachim Hähnle, Ulrich Schröder, Gunnar Schornick, Thomas Anstock 2004-06-15
6455600 Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their use Hans-Joachim Hähnle, Ulrich Schröder, Martin H. Beck, Gunnar Schornick, Thomas Anstock 2002-09-24
6364939 Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour Wolfgang Hubinger, Walter Holtrup 2002-04-02
6229043 Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number and a reduced chlorine content Dietrich Scherzer, Bernd Bruchmann, Roland Minges, Peter Keller, Willy van Pee +4 more 2001-05-08
6066759 Process and device for preparing (cyclo)aliphatic biuret groups-containing polyisocyanates Stefan Wolff, Bernd Bruchmann, Klaus Bittins 2000-05-23
5641851 Preparation of biuret-containing polyisocyanates Stefan Wolff, Werner Langer, Hans Renz 1997-06-24
5207942 Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number Dietrich Scherzer, Roland Minges, Werner Langer, Bernd Bruchmann, Peter Keller +2 more 1993-05-04
5208368 Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number Dietrich Scherzer, Roland Minges, Bernd Bruchmann, Willy van Pee, Peter Keller 1993-05-04