Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872292 | Cationically and radiation curable composition | Joachim W. Zech | 2024-01-16 |
| 11597830 | Radiation curable composition for additive manufacturing processes | Joachim W. Zech, Malte Korten, Ralf M. Paehl, Dietmar Blees, Gioacchino Raia | 2023-03-07 |
| 10952933 | Kit of parts containing a cationically hardenable composition and use as dental retraction material | Joachim W. Zech, Christoph Schulte, Andreas Maurer, Peter U. Osswald | 2021-03-23 |
| 10751262 | Cationically curing dental composition containing polymeric particles and use thereof | Andreas Maurer, Joachim W. Zech, Arne Thaler, Kai H. Lochhaas, Klaus Hintzer +1 more | 2020-08-25 |
| 10729622 | Process for taking a dental impression and curable composition for use in a dental impressioning and retraction process | Andreas Maurer, Joachim W. Zech, Christoph Schulte, Peter U. Osswald, Rudolf Schmid +4 more | 2020-08-04 |
| 9216141 | Curable composition, process of production and use thereof | Joachim W. Zech, Thomas Klettke | 2015-12-22 |
| 8962708 | Polyether group containing dental composition containing an F-containing compound, process of production and use thereof | Andreas Maurer, Christoph Schulte, Peter U. Osswald, Joachim W. Zech, Peter Bissinger | 2015-02-24 |
| 8921475 | Cationically hardenable dental composition, process of production and use thereof | Joachim W. Zech, Thomas Klettke, Sebastian Zeller, Bernd Kuppermann | 2014-12-30 |
| 8007579 | Polyether-based preparations and use thereof | Thomas Klettke, Bernd Kuppermann | 2011-08-30 |
| 7699605 | Self-etching emulsion dental compositions and methods | Steven M. Aasen, Ahmed S. Abuelyaman, David K. Cinader, Jr., Miriam Hansen, Thomas Klettke +7 more | 2010-04-20 |
| 7452924 | Self-etching emulsion dental compositions and methods | Steven M. Aasen, Ahmed S. Abuelyaman, Miriam Hansen, Thomas Klettke, Guenther Lechner +6 more | 2008-11-18 |
| 6835271 | Adhesive systems | Thomas Luchterhandt, Rainer Guggenberger | 2004-12-28 |
| 6767935 | Adhesive systems | Thomas Luchterhandt, Rainer Guggenberger | 2004-07-27 |