Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296032 | Process of taking a dental impression with a radiation-curable composition containing mercapto-functional polyorganosiloxanes and VQM resins | Henning Hoffmann, Peter U. Osswald, Joachim W. Zech | 2025-05-13 |
| 12138323 | Initiator system with polymerizable thiourea component, dental composition and use thereof | Kai U. Claussen, Johannes M. Leykauff, Wolf Steiger | 2024-11-12 |
| 11202694 | Method of making a dental articles | Malte Korten, Helmar B. Mayr, Gioacchino Raia, Daniel D. Oberpertinger, Martin Goetzinger | 2021-12-21 |
| 11171370 | Aziridino-functional polyether thermally-conductive gap filler | Seigfried R. Goeb, Simone Jurjevic, Jens Eichler, Wolf Steiger | 2021-11-09 |
| 11130889 | Post-curable pressure-sensitive adhesive | Mareike Richter, Kerstin Unverhau, Silke D. Mechernich, Siegfried R. Goeb | 2021-09-28 |
| 11123267 | Dental retraction composition with guanidinyl-containing polymer | Peter U. Osswald, Henning Hoffmann, Joachim W. Zech, George W. Griesgraber | 2021-09-21 |
| 10479067 | Multilayer articles comprising a release surface and methods thereof | Michael C. Dadalas, Philipp Doebert, Rainer Guggenberger, Klaus Hintzer, Tilman C. Zipplies | 2019-11-19 |
| 10087307 | Peroxide curable fluoropolymers obtainable by polymerization using non-fluorinated polyhydroxy emulsifiers | Kai H. Lochhaas, Klaus Hintzer, Tilman C. Zipplies, Harald Kaspar, Florian D. Jochum +2 more | 2018-10-02 |
| 9969848 | Fluoropolymer compositions containing a polyhydroxy surfactant | Tilman C. Zipplies, Klaus Hintzer, Michael C. Dadalas | 2018-05-15 |
| 9006480 | Process for producing isocyanates | Wolf Steiger | 2015-04-14 |
| 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, Hendrik Grupp | 2015-02-24 |
| 8710113 | Dental composition, kit of parts and use thereof | Adrian S. Eckert, Michael Cub, Bettina Hailand, Marion B. Kestel, Karsten Dede +6 more | 2014-04-29 |
| 8487016 | Dental impression material containing rheological modifiers and process of production | Sebastian Zeller, Thomas Klettke | 2013-07-16 |
| 8466210 | Dental composition containing a surfactant and an F-containing compound, process of production and use thereof | Joachim W. Zech, Peter U. Osswald, Henning Hoffmann, Andreas Maurer, Klaus Hintzer | 2013-06-18 |
| 8431625 | Compositions curable by ring opening metathesis polymerization at low temperatures and their application in the dental field | Thomas Luchterhandt, Miriam Hansen | 2013-04-30 |
| 8426490 | Methacrylate based monomers containing a urethane linkage, process for production and use thereof | Karsten Dede, Adrian S. Eckert, Marion B. Kestel, Christoph Thalacker | 2013-04-23 |
| 8309015 | Zirconia body and methods | Jacqueline C. Rolf, Martin Goetzinger, Holger Hauptmann, Ruediger Franke | 2012-11-13 |
| 8178604 | Solid materials obtainable by ring-opening metathesis polymerization | Thomas Luchterhandt, Miriam Hansen | 2012-05-15 |
| 8143362 | Composition containing unsaturated silicone compounds, dental materials containing them and use thereof | Joachim W. Zech | 2012-03-27 |
| 8124714 | Silicon-urea-azolides, their preparation and use in the preparation of silicones with isocyanate terminal groups | Wolf Steiger | 2012-02-28 |
| 8084515 | Dental compositions containing carbosilane polymers | Kevin M. Lewandowski, Ahmed S. Abuelyaman, Todd D. Jones, Babu N. Gaddam, Sumita B. Mitra +2 more | 2011-12-27 |
| 8067496 | Curable silicone impression materials with high tear strength and low consistency | Joachim W. Zech, Franziska Strauss, Henning Hoffmann, Wolf Steiger | 2011-11-29 |
| 8022113 | Composition containing aziridino groups and use thereof | Thomas Klettke, Cornelia B. Fuehrer | 2011-09-20 |
| 8017666 | Composition containing aziridino groups, method of production and use thereof | Thomas Klettke, Cornelia B. Fuehrer | 2011-09-13 |
| 8003711 | Dental composition containing Si-H functional carbosilane components | Adrian S. Eckert, Reinhold Hecht, Uwe H. Hoheisel | 2011-08-23 |