Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338346 | Radiation curable composition with improved mechanical properties | Andrea Gutacker, Ralf Dunekake, Markus Bonigut, Sebastien Lanau, Ligang Zhao | 2025-06-24 |
| 10273335 | Titanium complexes as vulcanization catalysts | Johann Klein, Andrea Gutacker, Esteban Mejia, Steve Hillbrandt, Udo Kragl | 2019-04-30 |
| 8293848 | Curable compositions containing aqueous dispersions of organopolysiloxanes | Thomas Plantenberg, Ralf Dunekake, Johann Klein | 2012-10-23 |
| 7071254 | Preparation containing gypsum from flue gas desulphurisation, method for using the same and use thereof | Johann Klein, Gaby Schilling, Sabine Sipmann, Ralph Schuetze, Friedheim Koepnick +3 more | 2006-07-04 |
| 6828382 | Polyacrylate joint sealants | Helmut Loth, Wolfgang Klauck, Johann Klein, Lydia Duhm | 2004-12-07 |
| 6726798 | Polystyrene binders | Kai Boege, Michael Dziallas, Wolfgang Klauck, Johann Klein, Helmut Loth +2 more | 2004-04-27 |
| 5134180 | Use of nonionic cellulose ethers in jointing and coating compounds based on aqueous polymer dispersions | Helmut Loth, Tore Podola, Bernhard Knop | 1992-07-28 |
| 5118730 | Early-rain-resistant joint-sealing compounds | Helmut Loth, Tore Podola, Bernhard Knop | 1992-06-02 |
| 5118731 | Early-rain-resistant joint-sealing compounds | Helmut Loth, Tore Podola, Bernhard Knop | 1992-06-02 |
| 5118732 | Early-rain-resistant joint-sealing compounds | Helmut Loth, Tore Podola, Bernhard Knop | 1992-06-02 |
| 5004769 | Use of nonionic cellulose ethers in joint-sealing materials and coating materials | Helmut Loth, Tore Podola, Bernhard Knop | 1991-04-02 |