Gunther Eckhardt — 20 Patents at 3M

Gunther Eckhardt has been granted 20 US patents while listed as an inventor at 3M. The first was granted in 1995 and the most recent in April 2013. Gunther Eckhardt ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Gunther Eckhardt in Herrsching am Ammersee, DE.

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

Gunther Eckhardt — 20 Patents

Issued Patents All Time

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