Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869099 | Cosmetic composition with polymer-bound benzophenone chromophores | Karin Sperling-Vietmeier, Horst Westenfelder | 1999-02-09 |
| 5856543 | Silanes comprising branched alkyl chains | Holger Friedrich, Bernd Leutner | 1999-01-05 |
| 5847068 | Cholesteric copolyisocyanates | Georg Maxein, Bruce M. Novak, Rudolf Zentel | 1998-12-08 |
| 5740101 | Time-stable labeling of individual atoms or groups of atoms in the surface of a solid, and the storage of information units in the atomic range | Harald Fuchs, Thomas Schimmel | 1998-04-14 |
| 5494535 | Modification of metal surfaces | Gerhard Hoffmann, Walter Denzinger, Rainer Fassler | 1996-02-27 |
| 5474605 | Doubly gas-phase passivated metallic pigments | Raimund Schmid, Norbert Mronga, Juan Antonio Gonzalez Gomez | 1995-12-12 |
| 5462810 | Magnetic recording medium | Ulrich Jaeger, Helmut Steininger, Helmut Kopke, Klaus D. Schomann, Hans-Peter Schildberg | 1995-10-31 |
| 5347015 | Disulfides | Wolfgang Schrepp, Harald Fuchs | 1994-09-13 |