Issued Patents All Time
Showing 25 most recent of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837141 | Use of a coating layer with an acrylate polymer on a paper substrate for blocking oxygen transfer | Hermann Seyffer, Carmen-Elena Cimpeanu, Theo Smit, Nico Veling, Juergen Schmidt-Thuemmes +1 more | 2020-11-17 |
| 10837140 | Use of a coating layer with a styrene-butadiene copolymer on a paper substrate for blocking oxygen transfer | Hermann Seyffer, Carmen-Elena Cimpeanu, Theo Smit, Nico Veling, Juergen Schmidt-Thuemmes +1 more | 2020-11-17 |
| 8999491 | Wet-strength corrugated fiberboard | Gabriel Skupin, Hubertus Kroner, Jürgen Keck | 2015-04-07 |
| 8940135 | Production of filled paper using biodegradable polyester fibers and/or polyalkylene carbonate fibers | Gabriel Skupin | 2015-01-27 |
| 8753481 | Powder composition and use thereof for paper production | Gabriel Skupin | 2014-06-17 |
| 8679826 | Method for recycling paper products coated with polyester polymers | Motonori Yamamoto, Andreas Kuenkel, Gabriel Skupin | 2014-03-25 |
| 8486227 | Method for producing paper, paperboard and cardboard | Anton Esser, Joachim Kuhn, Marc Leduc, Ralf Hemel | 2013-07-16 |
| 8404083 | Process for increasing the dry strength of paper, board and cardboard | Hans-Joachim Haehnle, Christian Jehn-Rendu, Ellen Krueger, Norbert Schall, Martin Ruebenacker | 2013-03-26 |
| 8343312 | Polymer-pigment hybrids for use in papermaking | Norbert Mahr, Dieter Meck, Ralf Hemel, Norbert Gispert, Juergen Schmidt-Thuemmes +1 more | 2013-01-01 |
| 8337665 | Method for producing paper, paperboard and cardboard | Anton Esser, Joachim Kuhn, Marc Leduc, Ralf Hemel | 2012-12-25 |
| 8152962 | Method for producing paper with a high substance weight | Oliver Koch, Ron Van Dijk | 2012-04-10 |
| 8097126 | Aqueous composition and use thereof for paper production | Hans-Joachim Haehnle, Anton Esser, Volker Braig, Peter G. Baumann, Jacques Dupuis +1 more | 2012-01-17 |
| 8029647 | Method for the production of paper, paperboard and cardboard | Marc Leduc, Peter Leifert | 2011-10-04 |
| 7998314 | Method for the production of paper, cardboard and card | Oliver Koch, Frank Prechtl, Detlef Kannengiesser | 2011-08-16 |
| 7951265 | Aqueous slurries of finely divided fillers, their preparation and their use for the production of filler-containing papers | Anton Esser, Volker Braig, Martin Wendker, Peter G. Baumann, Josef Neutzner +2 more | 2011-05-31 |
| 7918965 | Method for the production of paper, cardboard and card | Marc Leduc, Oliver Koch, Simon Champ, Andreas Merkel, Knut Menke | 2011-04-05 |
| 7306701 | Production of paper, board and cardboard | Ralf Hemel, Norbert Mahr, Rudolf Lorz | 2007-12-11 |
| 7160961 | Melt coating method using a polyester resin composition | Manfred Eichhorst, Gunther Hegemann, Klaus-Wilhelm Lienert | 2007-01-09 |
| 7122595 | Powder-slurry that can be hardened by actinic radiation or by thermal means, method for producing said slurry and use of the same | Gunther Ott, Ulrike Rockrath, Uwe Meisenburg, Hubert Baumgart, Reinhold Schwalm +4 more | 2006-10-17 |
| 7045174 | Method and device for insulating electro-technical components | Manfred Eichhorst, Gunther Hegemann, Klaus-Wilhelm Lienert | 2006-05-16 |
| 7033676 | Binding agent mixtures and their use in coating materials cured by actinic radiation and/or heat | Jorge Prieto | 2006-04-25 |
| 7001931 | Blends of crystalline and amorphous compounds which can be activated by actinic radiation, method for the production and use thereof | Christopher Hilger | 2006-02-21 |
| 6991874 | Compositions suitable for electrochemical cells | Helmut Möhwald, Gerhard Dötter, Peter Keller, Stephan Bauer, Bernd Bronstert | 2006-01-31 |
| 6825241 | Solid containing groups which are bound to the base structure via ureathane groups and which contain bonds that can be activated by actinic radiation, and the use thereof | Reinhold Schwalm, Rainer Koniger | 2004-11-30 |
| 6803393 | Multicomponent system that can be cured thermally or by actinic radiation, method for producing the same and the use thereof | Maxime Allard | 2004-10-12 |