Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8415266 | Catalyst constituent | Erich Wanek, Bernd Kuppermann | 2013-04-09 |
| 7923485 | Preparations based on aziridino polyethers and the use thereof | Thomas Klettke, Cornelia Führer, Adrian S. Eckert, Erich Wanek | 2011-04-12 |
| 7456232 | Use of branched polyacids in dental compounds | Markus Mikulla, Guenther Lechner, Klaus-Peter Stefan, Gabriele Rackelmann | 2008-11-25 |
| 7276545 | N-alkylaziridine prepolymers as a dental material | Guenther Lechner, Erich Wanek | 2007-10-02 |
| 7141616 | Radically curable urethane prepolymers and their use in dental materials | Reinhold Hecht, Gunther Lechner, Thomas Lehmann, Bernd Gangnus | 2006-11-28 |
| 6919386 | Polyether based preparations and the use thereof | Erich Wanek, Peter Roas | 2005-07-19 |
| 6906117 | Aziridinosilicones and the use thereof | Reinhold Nowak, Joachim W. Zech, Peter Bissinger, Erich Wanek, Guenther Lechner | 2005-06-14 |
| 6894144 | Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex | Joachim W. Zech, Cornelia Führer, Bernd Gangnus, Andreas Rombach, Oswald Gasser +2 more | 2005-05-17 |
| 6867246 | N-alkyl aziridine block copolymers and the uses thereof | Reinhold Nowak, Joachim W. Zech, Peter Bissinger, Erich Wanek, Guenther Lechner | 2005-03-15 |
| 6852795 | Prepolymeric (meth)acrylates with polycyclic or aromatic segments | Peter Bissinger, Wolfgang Weinmann | 2005-02-08 |
| 6715645 | Mixing capsule and method of making and using same | Marc Peuker, Michael Sick, Klaus-Peter Stefan, Gabriele Hager, Angela Stenger | 2004-04-06 |
| 6652281 | Dental materials | Thomas Luchterhandt, Thomas Klettke | 2003-11-25 |
| 6624236 | Cyclosiloxane-based cross-linkable monomers, production thereof and use thereof in polymerizable materials | Peter Bissinger, Oswald Gasser, Rainer Guggenberger, Wolfgang Soglowek | 2003-09-23 |
| 6613437 | Two-component preparations containing epoxy compounds | Bernd Gangnus, Wolfgang Weinmann, Cornelia B. Fuehrer | 2003-09-02 |
| 6599960 | Storage-stable cationcally polymerized preparations with improved hardening characteristics | Gunther Lechner, Erich Wanek, Ursula Somnitz | 2003-07-29 |
| 6566413 | Polymerisable materials which are based on hardenable siloxane compounds | Wolfgang Weinmann, Joachim W. Zech, Oswald Gasser, Rainer Guggenberger, Peter Bissinger +1 more | 2003-05-20 |
| 6383279 | Dental impression composition on functionalized polyethers | Erich Wanek, Guenther Lechner, Peter Bissinger, Markus Mikulla | 2002-05-07 |
| 6284827 | Polymerizable fluorine-containing composition, use thereof, and process for the preparation of cured polymer masses from said composition | Dietmar Dengler, Ursula Somnitz | 2001-09-04 |
| 6084004 | Compositions which undergo light-induced cationic curing and their use | Wolfgang Weinmann | 2000-07-04 |
| 5424133 | Process for the preparation of substrate surfaces for adhesive bonding | Rainer Guggenberger, Peter Koran, Reinhold Nowak, Bernd K. Burger | 1995-06-13 |