Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398253 | Polymer foam particles and process for production thereof based on polybutylene terephthalate | Matthias BIENMUELLER, Matthias Freitag | 2025-08-26 |
| 11072248 | Battery for a motor vehicle, and motor vehicle | Markus THURMEIER, Uwe GERLINGER, Boris Koch, Maik Schulte, Lukas Schroeer | 2021-07-27 |
| 8771574 | Bonding of fibre-reinforced material with an injection-moulding material; component and apparatus for conduct of the process | — | 2014-07-08 |
| 7622177 | Composite component | — | 2009-11-24 |
| 7225521 | Method of connecting shaped parts made of plastics material and metal | Detlev Joachimi | 2007-06-05 |
| 7166669 | Laser beam weldable thermoplastic molding materials | Detlev Joachimi, Andreas Elschner, Manfred Botzen, Herbert Magerstedt | 2007-01-23 |
| 6964717 | Process for joining plastics parts | Ulrich Grosser | 2005-11-15 |
| 6916866 | Laser-absorbing molding compositions with low carbon black contents | Detlev Joachimi, Thomas Braig, Martin Döbler, Frederik Thoma | 2005-07-12 |
| 6680017 | Device and process for the production of plastics/metal composite panels | Boris Koch, Hubert Goldbach, Jurgen Rohner | 2004-01-20 |
| 6350710 | Absorbent inserts, method of producing them and their use | Gerd Jonas, Helmut Klimmek, Klaus Pfluger | 2002-02-26 |
| 6207780 | Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acids | Dolf Stockhausen, Helmut Klimmek, Matthias Berghahn | 2001-03-27 |
| 5854321 | Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof | Helmut Klimmek | 1998-12-29 |
| 5854191 | Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof | Helmut Klimmek | 1998-12-29 |
| 5847065 | Dispersions of graft copolymers of unsaturated monomers and sugars | Helmut Klimmek | 1998-12-08 |
| 5830956 | Biodegradable copolymers, methods of producing them and their use | Dolf Stockhausen, Helmut Klimmek | 1998-11-03 |
| 5783616 | Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof | Helmut Klimmek | 1998-07-21 |
| 5760154 | Graft copolymers of unsaturated monomers and polyhydroxy compounds, a process for their production and their use | Helmut Klimmek | 1998-06-02 |
| 5655489 | Valve cover | Roderich Kammerer | 1997-08-12 |
| 5580941 | Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof | Helmut Klimmek | 1996-12-03 |
| 5575946 | Water-softening compositions | Rudolf Beck, Udo Schoenkaes | 1996-11-19 |
| 5574120 | Process for the preparation of dicarboxylic acid terpolymers for detergents and cleaning agents | Klaus Heidel, Wulf Ruback | 1996-11-12 |
| 5496495 | Detergent formulations free of phosphates, zeolites and crystalline layered silicates | Rudolf Beck, Udo Schoenkaes | 1996-03-05 |
| 5180800 | Process for the preparation of finely divided, water-swellable polysaccharide graft polymers | Klaus Heidel, Peter Hofmann | 1993-01-19 |
| 5147907 | Process of producing aqueous polymer dispersions | Gunter Rinck, Knut Moller, Sigismund Fullert, Helmut Koch | 1992-09-15 |
| 5008524 | Optical receiver with extended dynamic range | Jorg Reutter | 1991-04-16 |