Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463040 | Composition comprising a pesticide and isononanoic acid N,N-dimethyl amide | Kristin Tiefensee, Ingo Fleute-Schlachter, Verena Mormul | 2019-11-05 |
| 9574019 | Methods for producing water-absorbent foamed polymer particles | Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel | 2017-02-21 |
| 9279048 | Use of water-absorbing polymer particles for dewatering feces | Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel, Klaus Dieter Hörner, Sandra Engelhardt | 2016-03-08 |
| 9120878 | Method for producing water-absorbent polymer foams | Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel, Timo Baumgaertner, Michael Fastner | 2015-09-01 |
| 8987545 | Feminine hygiene absorbent articles comprising water-absorbing polymer particles | Brian Francis Gray, Achille Di Cintio, Giovanni Carlucci, Francisco Javier Lopez Villanueva, Markus Linsenbuehler +1 more | 2015-03-24 |
| 8399585 | Process for producing water-absorbing polymer particles with improved blood absorbance by polymerizing droplets of a monomer solution | Francisco Javier Lopez Villanueva, Markus Linsenbühler, Rainer Dobrawa, Matthias Weismantel | 2013-03-19 |
| 6669740 | Dye preparations comprising azo dyes | Karl Siemensmeyer, Volker Bach, Manfred Herrmann, Günther König, Rudiger Sens | 2003-12-30 |
| 6607565 | Colorant preparations | Manfred Herrmann, Karl Siemensmeyer | 2003-08-19 |
| 6537331 | Dye preparations containing azo dyes | Karl Siemensmeyer, Volker Bach, Manfred Herrmann, Günther König, Rudiger Sens | 2003-03-25 |
| 6494924 | Precipitated water-insoluble colorants in colloid disperse form | Helmut Auweter, Heribert Bohn, Robert Heger, Dieter Horn, Karl Siemensmeyer | 2002-12-17 |
| 6332943 | Method of ink-jet printing with pigment preparations having a dispersant | Manfred Herrmann, Günther König, Rudiger Sens, Karl Siemensmeyer | 2001-12-25 |
| 6294592 | Pigment preparations with radiation curable binder suitable for ink jet printing method | Manfred Herrmann, Gert Motzkus, Wolfgang Reich, Rudiger Sens, Karl Siemensmeyer | 2001-09-25 |
| 6123740 | Dye preparations containing methine dyes | Rudiger Sens, Manfred Herrmann | 2000-09-26 |
| 6117224 | Dye preparations | Uwe Halder, Manfred Herrmann, Herbert Leiter | 2000-09-12 |
| 5449762 | Phenylazo- or naphthylazobenzenes having thioether groups | Matthias Wiesenfeldt, Manfred Patsch | 1995-09-12 |
| 5428140 | Preparation of phenylazo- or naphthylazobenzenes having thioether groups | Matthias Wiesenfeldt, Manfred Patsch | 1995-06-27 |
| 5380941 | Preparation of aromatic ureas which contain a thioether or sulfonyl group | Manfred Patsch | 1995-01-10 |
| 5354882 | Doubled phenyl- or naphthyl-azobenzenes having a plurality of reactive groups and intermediates therefor | Manfred Patsch | 1994-10-11 |
| 5336800 | Mixed oxamides | Manfred Patsch, Knut Kessel | 1994-08-09 |
| 5276148 | Phenylazobenzenes or naphthylazobenzenes having a plurality of fiber-reactive groups | Manfred Patsch | 1994-01-04 |
| 5245020 | Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system | Joerg L. Jessen, Klaus Pandl, Hermann Loeffler, Manfred Patsch | 1993-09-14 |
| 5231171 | Reactive dyes having an allylsulfonyl or propargylesulfonyl group | Claus Marschner, Matthias Niedenbrueck, Manfred Patsch, Klaus Pandl | 1993-07-27 |
| 5225595 | Arylsulfonyl compounds with unsaturated radicals | Claus Marschner, Manfred Patsch | 1993-07-06 |
| 5214207 | Phenyl- or naphthylazobenzenes with multiple reactive groups and intermediates therefor | Manfred Patsch | 1993-05-25 |
| 5182371 | Doubled phenyl- or naphthyl-azobenzenes having a plurality of reactive groups and intermediates thereof | Manfred Patsch | 1993-01-26 |