Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256308 | Method and device for providing blood constituents | — | 2012-09-04 |
| 8002119 | Control of the thickening of silicate-containing aqueous systems | Stephan Nied, Alexander Goethlich, Frank Klippel, Gunnar Schornick | 2011-08-23 |
| 7960455 | Use of copolymers containing alkylene oxide units as an additive to aqueous systems | Stephan Nied, Marcus Guzmann | 2011-06-14 |
| 7472793 | Storage device for consumption-dependent reception of medicaments | Karin Berghaeuser, Bertram Fritzsch, Andreas Schuster, Tobias Schuster | 2009-01-06 |
| 7459513 | Acrylic-acid-based homopolymers comprising taurine modified for the treatment of water | Marcus Guzmann, Pia Baum, Gregor Brodt | 2008-12-02 |
| 7405263 | Polymer for water treatment | Pia Baum, Erich Lutz, Marcus Guzmann, Gregor Brodt | 2008-07-29 |
| 6803396 | Stable aqueous polymeric superplasticizer solutions and concrete compositions containing the same | Sridhar Gopalkrishnan, Kenneth L. Zack | 2004-10-12 |
| 5747619 | Water-soluble, carboxyl-containing copolymers, the preparation thereof and the use thereof as scale inhibitor | Walter Denzinger, Heinrich Hartmann, Birgit Potthoff-Karl, Marc Heider, Hans-Juergen Raubenheimer | 1998-05-05 |
| 5747635 | Modified polyaspartic acids, preparation thereof and use thereof | Matthias Kroner, Heinrich Hartmann, Dieter Boeckh, Angelika Funhoff, Richard Baur +3 more | 1998-05-05 |
| 5225088 | Use of nonhydrolyzed copolymers containing N-vinylformamide units as flocculants and drainage aids | Dietmar Moench, Heinrich Hartmann | 1993-07-06 |