Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591500 | Adhesive having a long processing time and stable viscosity | Yanyan Habeck | 2023-02-28 |
| 11123170 | Method for producing large polymerised dental material blocks | Alfred Hohmann | 2021-09-21 |
| 11007302 | Auto-polymerizable prosthetic material and polymerized, fracture-tough prosthetic material with increased colour stability | Alfred Hohmann, Stephan Dekert | 2021-05-18 |
| 10874490 | Method for producing a dental prosthesis with parallel roots of the prosthetic teeth | Stephan Dekert | 2020-12-29 |
| 10463456 | Production of a dental prosthesis by printing prosthetic base onto prosthetic teeth | Stefan Brill | 2019-11-05 |
| 10420712 | Mill blanks based on a polymerized, fracture-tough prosthesis material | Alfred Hohmann, Stephan Dekert | 2019-09-24 |
| 10258441 | Method for producing a dental prosthesis | Uwe Boehm, Stephan Dekert | 2019-04-16 |
| 9295534 | Production of individual dental prostheses via CAD/CAM and rapid manufacturing/rapid prototyping from data of the digital impression | Mario Beyer | 2016-03-29 |
| 9161826 | Production of a negative mould for use in producing of a dental prosthesis, a temporary or permanent crown or bridge | Mario Beyer | 2015-10-20 |
| 9144533 | Dental adhesive agent for high-performance polymers | Alfred Hohmann | 2015-09-29 |
| 9072908 | Active implantable device | Heiko Specht, Andreas Reisinger, Alfred Hohmann | 2015-07-07 |
| 8431199 | Container containing the PMMA powder fraction of a two-component system made up of PMMA powder component and MMA monomer component | Mario Beyer, Kevin Kerscher, Lutz Vocke | 2013-04-30 |
| 8075905 | Dental materials equipped with active anti-plaque substance(s) | Karl-Heinz Renz, Sebastian Vogt | 2011-12-13 |
| 7601767 | Composite materials having a low shrinkage force | Andreas Grundler, Kurt Reischl, Michael Eck, Alfred Hohmann, Christine Diefenbach | 2009-10-13 |
| 7387000 | Method of producing a hollow glass cylinder with suspension during sintering | Gerhard Kotulla | 2008-06-17 |
| 6152166 | Apparatus for dividing a gas stream into several partial gas streams | Heinz Bauscher | 2000-11-28 |
| 6079225 | Method for the production of a quartz glass blank and apparatus suitable therefor | Anton Steinkohl | 2000-06-27 |
| 6047564 | Method of producing quartz glass bodies | Hartwig Schaper | 2000-04-11 |
| 5788730 | Process and apparatus for the production of a quartz glass blank | Anton Steinkohl | 1998-08-04 |
| 5738702 | Apparatus for holding a hollow cylinder of silicon dioxide soot | Uwe Christiansen, Michael Hünermann, Klaus Dittmer, Anton Steinkohl | 1998-04-14 |
| 5665132 | Process for the sintering of hollow cylinders of silicon dioxide soot | Uwe Christiansen, Michael Hünermann, Klaus Dittmer, Anton Steinkohl | 1997-09-09 |
| 5665139 | Mold for production of a quartz glass component | Uwe Christiansen, Klaus Dittmer | 1997-09-09 |
| 5050532 | Method of moistening such articles as tools or workpieces with a liquid, such as a lubricant, coolant, or adhesive, and device for carrying out the method | — | 1991-09-24 |