Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427758 | Multi-layer film with improved modulus properties | Heinz Pudleiner, Klaus Meyer, Wolfgang Brauer, Joerg Nickel, Craig Pehlert +2 more | 2025-09-30 |
| 11719257 | Thin layered heating element for a fluid pump | — | 2023-08-08 |
| 11691399 | Multi-layer film with improved modulus properties | Heinz Pudleiner, Klaus Meyer, Wolfgang Brauer, Joerg Nickel, Craig Pehlert +2 more | 2023-07-04 |
| 11660024 | Method and system for analyzing human gait | Jens-Holger Barth, Bjoern Eskofier, Julius Hannink, Jochen Klucken, Ralph Steidl | 2023-05-30 |
| 11413854 | Multi-layer film with improved modulus properties | Heinz Pudleiner, Klaus Meyer, Wolfgang Brauer, Joerg Nickel, Craig Pehlert +2 more | 2022-08-16 |
| 11306945 | Heating system for heating a fluid medium | Heinz Frederic Hackl | 2022-04-19 |
| 7022884 | Preparation of polyetherpolyols in the presence of a multimetal cyanide complex catalyst | Thomas Ostrowski, Kathrin Harre, Georg Heinrich Grosch | 2006-04-04 |
| 6930163 | Process for the continuous preparation of thermoplastically processable polyurethanes with improved softening properties | Wolfgang Brauer, Wolfgang Kaufhold, Friedemann Muller, Herbert Heidingsfeld, Wolfgang Rohrig +1 more | 2005-08-16 |
| 6713145 | Movable transparent composite systems and a process for preparing the same | Hans-Georg Hoppe, Bernd Willenberg, Henricus Peerlings | 2004-03-30 |
| 6673972 | Method for producing polyetherpolyols in the presence of a multi-metal cyanide complex catalyst | Thomas Ostrowski, Kathrin Harre, Peter Zehner, Jörn Müller, Dieter Stützer +2 more | 2004-01-06 |
| 6664428 | Method of producing polyetherpolyols | Thomas Ostrowski, Kathrin Harre, Georg Heinrich Grosch, Gerd Hoppner, Peter de Vocht +2 more | 2003-12-16 |
| 6653441 | Method for production of polyether alcohols | Kathrin Harre, Gerd Hoppner, Georg Heinrich Grosch, Stephan Bauer, Els Paredis +2 more | 2003-11-25 |
| 6563007 | Preparation of polyetherols | Stefan Dinsch, Gottfried Knorr, Michael Reichelt, Gerd Hoppner, Peter von Malotki | 2003-05-13 |
| 6527995 | Process for preparing soft, elastic polyurethane | Wolfgang Kaufhold, Hans-Georg Hoppe, Wolfgang Brauer, Hans-Georg Wussow | 2003-03-04 |
| 6294637 | Continuous preparation of melt-processable polyurethane in a twin screw extruder | Wolfgang Brauer, Friedemann Muller, Herbert Heidingsfeld | 2001-09-25 |
| 6218479 | Nonrigid, thermoplastic moulding compositions | Hans-Georg Hoppe, Wolfgang Brauer, Hans-Georg Wussow | 2001-04-17 |
| 5981655 | Process for preparing TPU molding compositions | Herbert Heidingsfeld, Willi Meister, Bernhard Schulte, Wolfgang Brauer, Friedemann Muller +2 more | 1999-11-09 |
| 5936018 | Melt-processable polyurethanes containing special wax mixtures | Friedemann Muller, Wolfgang Brauer, Herbert Heidingsfeld, Hans-Georg Hoppe, Willi Meister +2 more | 1999-08-10 |
| 5925697 | Melt processable polyurethanes containing wax | Wolfgang Brauer, Friedemann Muller, Hans-Georg Hoppe, Bernhard Schulte, Karl-Heinz Wolf +1 more | 1999-07-20 |
| 5905133 | Process for the continuous production of thermoplastically processable polyurethanes having improved processing behavior | Friedemann Muller, Wolfgang Brauer, Herbert Heidingsfeld, Wolfgang Rohrig, Hans-Georg Hoppe | 1999-05-18 |
| 5760133 | Process for preparing TPU molding compositions | Herbert Heidingsfeld, Willi Meister, Bernhard Schulte, Wolfgang Brauer, Friedemann Muller +2 more | 1998-06-02 |
| 5696205 | Process for preparing TPU molding compositions | Friedemann Muller, Wolfgang Brauer, Hans-Georg Hoppe, Hans-Georg Wussow, Herbert Heidingsfeld +2 more | 1997-12-09 |
| 5536781 | Process for the preparation of plastics containing thermoplastic polyurethanes | Herbert Heidingsfeld, Willi Meister | 1996-07-16 |
| 5455312 | Process for the preparation of plastics containing thermoplastic polyurethanes | Herbert Heidingsfeld, Willi Meister | 1995-10-03 |
| 5273217 | Method and apparatus for improving the crushing action of demolition tools | Robert-Jan Bartels, Helmar Nafe | 1993-12-28 |