Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321893 | Radiation-curable whipped foams | Stefan Sommer, Jan Weikard, Holger Casselmann, Thomas Michaelis | 2016-04-26 |
| 6960639 | Radiation-curing coating compositions | Jan Weikard, Christoph Irle, Thorsten Rische, Karin Naujoks, Thomas Feller +1 more | 2005-11-01 |
| 6710120 | Polyurethane dispersions based on fatty acid dialkanolamides | Rolf Gertzmann, Christoph Irle, Jan Weikard, Rolf Roschu | 2004-03-23 |
| 6583215 | Aqueous 2-component PU systems | Joachim Probst, Horst Clemens, Wolfgang Kremer, Jurgen Meixner, Hans-Josef Laas | 2003-06-24 |
| 6541536 | Polyurethane dispersions | Jan Weikard, Wolfgang Kremer, Jurgen Meixner | 2003-04-01 |
| 6521702 | Aqueous polyurethane emulsions | Jan Weikard, Dieter Erdmann, Wolfgang Fischer, Wolfgang Kremer | 2003-02-18 |
| 6420478 | Binder compositions and their use in aqueous coating and adhesive compositions | Christoph Irle, Hans-Josef Laas, Wolfgang Kremer, Rolf Roschu | 2002-07-16 |
| 6274653 | Bonding agent preparations for paints, the production and use thereof | Reinhold Hecht, Lutz Hoppe | 2001-08-14 |
| 6197874 | Polyurethane-polyacrylate hybrid dispersions containing allophanate groups | Christoph Irle, Harald Blum, Martin Brahm, Wolfgang Kremer, Rolf Roschu +2 more | 2001-03-06 |
| 5711793 | Lacquer vehicles in granular form and free from emulsifying agents, and their preparation | Wolfgang Dannhorn, Lutz Hoppe, Hans-Jurgen Juhl | 1998-01-27 |
| 5684081 | Radiation-curable, aqueous dispersions, production and use thereof | Wolfgang Dannhorn, Reinhold Hecht, Lutz Hoppe | 1997-11-04 |
| 5565504 | Aqueous reactive microgel dispersions, a method of preparing them and their use | Wolfgang Dannhorn, Lutz Hoppe, Hans-Jurgen Juhl | 1996-10-15 |
| 5510453 | Polymerizable, highly crosslinking lacquer binders and their use for the production of lacquers | Burkhard Kressdorf, Wolfgang Dannhorn, Lutz Hoppe | 1996-04-23 |
| 5484826 | Free-flowing, quick-dissolving lacquer binder granules | Burkhard Kressdorf, Lutz Hoppe | 1996-01-16 |
| 5459196 | Reactive water-emulsifiable binders and their use for the production of lacquers | Burkhard Kressdorf, Wolfgang Dannhorn, Lutz Hoppe | 1995-10-17 |
| 5362313 | Coating composition and its use | Lutz Hoppe, Burkhard Kressdorf, Reinhard Nader | 1994-11-08 |
| 5352730 | Coating system for materials which swell in water | Burkhard Kressdorf, Lutz Hoppe, Klaus Szablikowski, Gunter Weber, Sebastian Meyer-Stork | 1994-10-04 |
| 5274067 | Binders containing ethylenically unsaturated groups and their use for the production of paints | Burkhard Kressdorf, Lutz Hoppe, Wolfgang Koch, Klaus Szablikowski | 1993-12-28 |
| 5102976 | Water-soluble polymerizable polyesters | Burkhard Kressdorf, Lutz Hoppe | 1992-04-07 |
| 5089586 | Water-dispersible allyl urethanes and their use for the production of paints | Michael Piepho, Lutz Hoppe | 1992-02-18 |
| 5011874 | Cellulose ester/polymer combinations, and their preparation and use | Lutz Hoppe, Wolfgang Koch, Michael Piepho | 1991-04-30 |
| 4970247 | Aqueous cellulose ester dispersions and their preparation | Lutz Hoppe, Wolfgang Koch, Michael Piepho | 1990-11-13 |
| 4933428 | Polymerizable water soluble binders | Michael Piepho, Lutz Hoppe, Klaus Szablikowski | 1990-06-12 |
| 4772329 | Aqueous dispersions based on cellulose nitrates, a process for their production and their use as quick-hardening coatings | Lutz Hoppe, Klaus Szablikowski | 1988-09-20 |
| 4764548 | Tile adhesive based on water-dilutable, cellulose-containing pastes | Lutz Hoppe, Frank Hohl, Eugen Reinhardt | 1988-08-16 |