Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428520 | Epoxy resin composition | Miran Yu, Marco Arnold, Dieter Mayer, Madhura Shreekar Pawar | 2025-09-30 |
| 12312472 | Binder composition comprising polyamine(s) as well as 1,3-dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articles | Gereon Antonius SOMMER, Stephan Weinkoetz, Thomas Servay, Jessica Nadine HAMANN, Joaquim Henrique Teles +2 more | 2025-05-27 |
| 12091505 | Binder composition comprising polyamine(s) and hydroxyacetone for composite articles | Gereon Antonius SOMMER, Stephan Weinkoetz, Jean-Pierre Berkan Lindner, Dagmar Pascale Kunsmann-Keitel, Ralph Lunkwitz +1 more | 2024-09-17 |
| 11976168 | Binder composition comprising poly(amino acid)s for fiber composite articles | Gereon Antonius SOMMER, Stephan Weinkoetz, David Tuerp, Jessica Nadine HAMANN, Joaquim Henrique Teles +4 more | 2024-05-07 |
| 11739235 | Process for preparing liquid compositions of etherified melamine formaldehyde resins | Stephan Weinkoetz, Dieter Weilacher, Jens Steinbeck, Evelyn Fuchs, Ralf Strohmeier +1 more | 2023-08-29 |
| 11498997 | Process for removal of volatile compounds from tackifiers | Miran Yu, Ortmund Lang, Dieter Rodewald, Stephan Schlitter, Felix Alexander Westerhaus | 2022-11-15 |
| 11248118 | Tackifier for rubber compositions | Felix Alexander Westerhaus, Frank Reuter, Dieter Rodewald, Olivier Fleischel, Stephan Schlitter +3 more | 2022-02-15 |
| 10407534 | Cyclic carbonates | Verena Mormul, Rainer Klopsch, Miran Yu, Diego Ghislieri | 2019-09-10 |
| 9834676 | Uses of condensation resins | Gabor Boerzsoenyi, Chunhong Yin, Benedikt Crone, Miran Yu, Klaus Menzel +1 more | 2017-12-05 |
| 9035014 | Process for preparing condensation resins | Stefan Meuer, Klaus Menzel, Kai Stehmeier | 2015-05-19 |
| 9000121 | Process for preparing condensation resins and the use thereof | Stefan Meuer, Klaus Menzel | 2015-04-07 |
| 8882904 | Pigment dispersions, their preparation, and dispersants | Anna Maria Mueller-Cristadoro, Frank Oliver Heinrich Pirrung, Frank Dietsche | 2014-11-11 |
| 8471007 | Method for producing 1,3,5-triazine carbamates and ureas | Yvonne Heischkel, Eva Wagner, Joerg Schneider, Reinhold Schwalm, Karl Haeberle | 2013-06-25 |
| 8163398 | Leather production method and products suited thereof | Oliver Reese, Stephan Huffer, Bernhard Albert | 2012-04-24 |
| 8044197 | Radiation curable 1,3,5-triazine carbamates and 1,3,5-triazine ureas containing vinyl groups, methacryloyl groups, or acryloyl groups | Yvonne Heischkel, Joerg Schneider, Reinhold Schwalm | 2011-10-25 |
| 8030485 | Process for the preparation of pulverulent alkoxycarbonylaminotriazine | Joerg Schneider, Rainer Erhardt, Andreas Eichfelder, Martin Reif, Stefan Hirsch +4 more | 2011-10-04 |
| 7728072 | Epichlorohydrin amine polymers used for treating the surface of leather | Gerhard Wolf, Stephan Hueffer, Juergen Decker, Oliver Reese | 2010-06-01 |
| 7507818 | Method for the production of alkoxycarbonylaminotriazines | Joerg Schneider, Hans Schupp, Andreas Eichfelder, Alain Robert, Martin Reif | 2009-03-24 |
| 7410504 | Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents | Stephan Hueffer, Oliver Reese, Walter Gramlich, Stefan Schroeder, Volker Bach | 2008-08-12 |
| 7371856 | Preparation of alkoxycarbonylaminotriazines | Joerg Schneider, Hans Schupp, Andreas Eichfelder, Alain Robert, Martin Reif | 2008-05-13 |
| 7282066 | Processes for preparing and using tanning agents and preservatives | Stephan Hueffer, Oliver Reese | 2007-10-16 |
| 7169923 | Method for preparing alkoxycarbonylamino-triazines | Joerg Schneider, Hans Schupp, Andreas Eichfelder, Alain Robert, Martin Reif | 2007-01-30 |
| 5744001 | Aqueous pigment slurries for production of filler-containing paper | Friedrich Linhart, Dietmar Moench, Wolfgang Reuther, Primoz Lorencak | 1998-04-28 |
| 5677384 | Grafted polyamidoamines and grafted polyethyleneimines, preparation thereof, and use thereof as detergent additives | Juergen Detering, Christian Schade, Knut Oppenlaender, Michael Zirnstein, Wolfgang Trieselt +1 more | 1997-10-14 |
| 5641855 | Water-soluble condensation products of amino-containing compounds and crosslinkers, preparation thereof and use thereof | Wolfgang Reuther, Dietmar Moench, Friedrich Linhart, Juergen Weiser | 1997-06-24 |