Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8415266 | Catalyst constituent | Gunther Eckhardt, Bernd Kuppermann | 2013-04-09 |
| 7923485 | Preparations based on aziridino polyethers and the use thereof | Thomas Klettke, Cornelia Führer, Adrian S. Eckert, Gunther Eckhardt | 2011-04-12 |
| 7276545 | N-alkylaziridine prepolymers as a dental material | Gunther Eckhardt, Guenther Lechner | 2007-10-02 |
| 7186758 | Silicone-based dental impression compounds | Joachim W. Zech, Johann Fetz, Ingo Wagner | 2007-03-06 |
| 6919386 | Polyether based preparations and the use thereof | Gunther Eckhardt, Peter Roas | 2005-07-19 |
| 6906117 | Aziridinosilicones and the use thereof | Reinhold Nowak, Joachim W. Zech, Peter Bissinger, Gunther Eckhardt, 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, Gunther Eckhardt, Cornelia Führer, Bernd Gangnus, Andreas Rombach +2 more | 2005-05-17 |
| 6867246 | N-alkyl aziridine block copolymers and the uses thereof | Reinhold Nowak, Joachim W. Zech, Peter Bissinger, Gunther Eckhardt, Guenther Lechner | 2005-03-15 |
| 6677393 | Silicon-based impression compounds with improved non-sag properties | Joachim W. Zech | 2004-01-13 |
| 6599960 | Storage-stable cationcally polymerized preparations with improved hardening characteristics | Gunther Eckhardt, Gunther Lechner, Ursula Somnitz | 2003-07-29 |
| 6395801 | Impression compositions comprising triglycerides | Peter Bissinger, Gunther Lechner | 2002-05-28 |
| 6383279 | Dental impression composition on functionalized polyethers | Gunther Eckhardt, Guenther Lechner, Peter Bissinger, Markus Mikulla | 2002-05-07 |
| 6127449 | Impression compositions comprising triglycerides | Peter Bissinger, Gunther Lechner | 2000-10-03 |
| 6121362 | Silicone-based impression material | Joachim W. Zech | 2000-09-19 |
| 5849812 | Addition-crosslinking polyether impression material | Joachim W. Zech | 1998-12-15 |
| 5824720 | Fluoride-releasing composite materials | Reinhold Nowak, Bernd Gangnus | 1998-10-20 |
| 5750589 | Hydrophilated dental impression compounds | Joachim W. Zech, Gunther Lechner, Peter Bissinger | 1998-05-12 |
| 5569691 | Hydrophilized polyethers | Rainer Guggenberger, Oswald Gasser | 1996-10-29 |
| 5425771 | Bone replacement part made of glass ionomer cement | Jan-Hinnerk Helms, Gotz Geyer, Werner Zollner, Oswald Gasser | 1995-06-20 |
| 5314474 | Bone replacement part made of glass ionomer cement | Jan-Hinnerk Helms, Gotz Geyer, Werner Zollner, Oswald Gasser | 1994-05-24 |
| 5224957 | Method of providing a composition for an eye | Oswald Gasser, Rainer Guggenberger, Klaus-Peter Stefan, Klaus Ellrich | 1993-07-06 |
| 5154791 | Method for bonding or potting substrates | Oswald Gasser, Klaus Ellrich, Rainer Guggenberger | 1992-10-13 |
| 5147904 | Open-pored moldings, a process for their production and use thereof | Peter Jochum, Oswald Gasser, Manfred Holupirek, Rainer Guggenberger, Klaus-Peter Stefan +1 more | 1992-09-15 |
| 5100929 | (Polyene-polythiol) dental compositions curable with visible light | Peter Jochum, Oswald Gasser, Rainer Guggenberger, Klaus Ellrich | 1992-03-31 |
| 5017110 | Apparatus for producing high-temperature resistant polymers in powder form | Josef Baumgartinger, Manfred Schobesberger, Rupert Stadlbauer, Klaus Weinrotter | 1991-05-21 |