Issued Patents All Time
Showing 1–25 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319981 | Coating compounds, a process for their production and their use for the production of coatings | Knud Reuter, Lothar Backer, Joachim Probst, Werner Kubitza, Rainer Rettig | 2001-11-20 |
| 5942593 | Cycloaliphatic thermoplastic polyurethane elastomers | Heinz Pudleiner, Herbert Hugl, Hanns P. Muller, Herbert Heidingsfeld, Hans-Georg Hoppe | 1999-08-24 |
| 5747586 | High-impact molding compounds based on polyisobutylene-containing polycarbonate | Burkhard Kohler, Werner Tischer, Wolfgang Ebert, Richard Weider, Thomas Scholl | 1998-05-05 |
| 5668204 | Stabilization of polycarbonates having high heat distortion temperatures | Helmut-Martin Meier, Uwe Westeppe, Dieter Freitag, Dieter Constant | 1997-09-16 |
| 5633339 | Use of tertiary aliphatic monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates | Burkhard K ohler, Wolfgang Ebert, Klaus Horn, Walter Sch afer, J urgen Kirsch | 1997-05-27 |
| 5554716 | Use of hydrogenated abietic acid as a chain terminator for the production of polycarbonates and polyester carbonates | Burkhard K ohler, Wolfgang Ebert, Klaus Horn | 1996-09-10 |
| 5552477 | Coating compound, a process for its preparation and its use for the production of coatings | Knud Reuter, Lothar B acker, Manfred Bock, Werner Kubitza, Joachim Probst | 1996-09-03 |
| 5525674 | Polycarbonates with aliphatic ketocarboxyl end groups, mixed with known aromatic polycarbonates, their preparation and their use | Wolfgang Ebert, Burkhard Kohler, Klaus Horn, Richard Weider, Thomas Scholl +2 more | 1996-06-11 |
| 5512339 | Decomposable packing material | Ralf Dujardin, Martin Wandel | 1996-04-30 |
| 5430121 | Thermoplastic polyurethanes modified by siloxane block copolymers | Heinz Pudleiner, Herbert Hugl, Hanns P. Muller | 1995-07-04 |
| 5420047 | Method for carrying out immunodiagnostic tests | Heinz-Dieter Brandt, Karlheinz Hildenbrand, Ronald Helmut Stocker | 1995-05-30 |
| 5407966 | Recyclable thermoplastic foam with a high glass transition temperature II | Wolfgang Ebert, Wolfgang Beer, Burkhard Kohler, Jurgen Kirsch, Klaus Horn | 1995-04-18 |
| 5405664 | Tubular casing with an organochlorine-free coating impermeable to oxygen and water vapor, a process for its production and its use | Kirkor Sirinyan, Hanns P. Muller, Gunter Weber, Sebastian Meyer-Stork, Michael Stiem | 1995-04-11 |
| 5391641 | Segmented N-alkyl polyurethane amides | Herbert Hugl, Burkhard Kohler | 1995-02-21 |
| 5374704 | Pure, in particular catalyst-free polyurethanes | Hanns P. Muller, Herbert Hugl, Heinz Pudleiner | 1994-12-20 |
| 5310557 | Shaped articles based on polyether block amide elastomers | Heinz-Dieter Brandt, Herbert Hugl, Doris Hackemuller, Wilhelm Stendel | 1994-05-10 |
| 5308489 | Blends of polyether copolycarbonates and high molecular weight film-forming thermoplastics | Wolfgang Ebert, Herbert Hugl, Holger Ohst | 1994-05-03 |
| 5304400 | Process for coating heat resistant substrates with two component stoving compositions | Knud Reuter, Burkhard Kohler, Rainer Rettig, Lothar Backer | 1994-04-19 |
| 5300543 | Recyclable thermoplastics foam of high glass temperature | Wolfgang Ebert, Jurgen Kirsch, Burkhard Kohler, Wolfgang Beer, Siegfried Anders | 1994-04-05 |
| 5283213 | Moulding compounds for the production of inorganic sintered mouldings and a process for the production of inorganic sintered mouldings | Holger Ohst, Lothar Schonfelder | 1994-02-01 |
| 5238570 | Asymmetric semipermeable membranes of aromatic polycondensates, processes for their preparation and their use | Herbert Hugl, Ralf Dujardin, Karlheinz Hildenbrand, Knud Reuter | 1993-08-24 |
| 5212224 | Free flowing moulding materials based on polyamides containing bisphenols | Rolf-Volker Meyer, Friedrich Fahnler, Martin Wandel | 1993-05-18 |
| 5194467 | Stabilization of highly heat distortion resistant polycarbonates | Helmut-Martin Meier, Uwe Westeppe, Dieter Freitag, Martin Wandel, Axel Sandquist | 1993-03-16 |
| 5190932 | Microbicidal formulations comprising water dispersible polymers with chemically bonded ammonium groups and fatty acid radicals | Lothar Backer, Otto Exner, Walter Radt, Ingrid Radt, Christian Radt +1 more | 1993-03-02 |
| 5179146 | Modified polyisocyanates, a process for their production and their use | Hanns P. Muller, Geza Avar, Christian Weber, Karl-Heinz Dorner, Alexander Karbach +1 more | 1993-01-12 |