Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384288 | Method for the production of bis(4-hydroxyaryl)alkanes | Steffen Kuhling, Rolf Lanze, Frieder Heydenreich, Tony van Osselaer | 2002-05-07 |
| 6380306 | Thermoplastic molding compounds | Peter Ittemann, Joachim Seibring, Bernhard Rosenau, Manfred Kötting, Christophe Ginss +2 more | 2002-04-30 |
| 6346033 | Method for polishing disk shaped workpieces and device for carrying out the method | Ludwig Lamprecht, Rupert Köckeis | 2002-02-12 |
| 6316678 | Method for producing dis(4-hydroxyaryl) alkanes | Steffen Kuhling, Rolf Lanze, Frieder Heydenreich, Tony van Osselaer, Gerhard Fennhoff | 2001-11-13 |
| 6305398 | Valve configuration and method for heating a valve configuration | Andreas Logar, Edwin Gobrecht | 2001-10-23 |
| 6087449 | Thermoplastic moulding materials having little haze | Kristin Tiefensee | 2000-07-11 |
| 5980361 | Method and device for polishing semiconductor wafers | Paul Muller, Thomas Buschhardt, Heinrich Hennhofer, Norbert Sickmann, Franz Mangs +2 more | 1999-11-09 |
| 5975730 | Headlight with multiple reflectors for producing a variable light beam | Henning Hogrefe | 1999-11-02 |
| 5967651 | Low-beam headlight for a vehicle with same reflector used for different situations | Henning Hogrefe, Ralf Steinhart | 1999-10-19 |
| 5769525 | Low/high beam headlight for vehicles | Hans Daumueller, Karl-Otto Dobler, Frieder Liedtke, Lothar Streit, Albert Vent +1 more | 1998-06-23 |
| 5736598 | Antistatic colored thermoplastic molding materials | Wolfgang Fischer, Karl Hennig, Norbert Mosbach, Bernd Niedermaier | 1998-04-07 |
| 5718505 | Headlight for vehicle | Hans Daumueller, Karl-Otto Dobler, Frieder Liedtke, Johannes-Gerhard Bertling, Henning Hogrefe +2 more | 1998-02-17 |
| 5673990 | Headlight | Heike Eichler | 1997-10-07 |
| 5672001 | Vehicle headlamp | Johannes-Gerhard Bertling, Karl-Otto Dobler, Henning Hogrefe, Heike Eichler, Martin Lampen +1 more | 1997-09-30 |
| 5646121 | Pseudopeptides with antiviral activity | Dieter Habich, Thomas-J. Schulze, Jurgen Reefschlager, Jutta Hansen, Gert Streissle +1 more | 1997-07-08 |
| 5633231 | Valine-containing pseudopeptides with antiviral activity | Dieter Habich, Thomas-J. Schulze, Jurgen Reefschlager, Jutta Hansen, Gert Streissle +1 more | 1997-05-27 |
| 5584573 | Method of producing headlight for vehicle and headlight produced thereby | Johannes-Gerhard Bertling, Henning Hogrefe | 1996-12-17 |
| 5576385 | Transparent, impact-resistant molding materials having high stress cracking resistance and a dull surface | Kristin Tiefensee, Norbert G untherberg, Ekkehard Jahns | 1996-11-19 |
| 5511453 | Pliers for mounting purposes | Dieter Schwalm | 1996-04-30 |
| 5492896 | Pseudopeptides having an antiviral action | Dieter Habich, Michael Matzke, Klaus Frobel, Thomas Henkel, Hartwig Muller +5 more | 1996-02-20 |
| 5470113 | Connector for plastic tubes | Dieter Schwalm | 1995-11-28 |
| 5461549 | Low beam headlight for motor vehicles | Christian Lietar, Henning Hogrefe | 1995-10-24 |
| 5461553 | Headlight for vehicle | Heike Eichler | 1995-10-24 |
| 5422792 | Illumination device for vehicles | — | 1995-06-06 |
| 5321586 | Lighting device for a vehicle having at least one central light source | Guenter Hege, Alfred Bruder, Helmut Sautter | 1994-06-14 |