GE

Gunther Eckhardt

3M: 15 patents #1,012 of 11,543Top 9%
EA Espe Dental Ag: 3 patents #4 of 35Top 15%
DK Delo Industrie Klebstoffe Gmbh & Co. Kgaa: 1 patents #7 of 30Top 25%
Overall (All Time): #224,700 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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