Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020444 | Process for preparing a cycloolefin copolymer | Michael Riedel, Alexandra Jacobs | 2000-02-01 |
| 5990254 | Metallocenes as catalysts in the preparation of cycloolefin copolymers | Michael Aulbach, Frank Kuber, Gerhard Erker, Christian Psiorz, Bernd Bachmann +1 more | 1999-11-23 |
| 5869586 | Process for preparing a cycloolefin copolymer | Michael Riedel, Alexandra Jacobs | 1999-02-09 |
| 5838761 | X-ray tube with getter | Heinrich Behner | 1998-11-17 |
| 5733991 | Process for preparing cycloolefin polymer | Jurgen Rohrmann, Michael-Joachim Brekner, Frank Kuber, Frank Osan | 1998-03-31 |
| 5710297 | Metallocenes, and their use as catalysts | Michael Aulbach, Frank Kuber, Gerhard Erker, Christian Psiorz, Bernd Bachmann +1 more | 1998-01-20 |
| 5698645 | Process for preparing cycloolefin copolymers | Frank Osan, Frank Kuber, Michael Aulbach | 1997-12-16 |
| 5602219 | Process for preparing cycloolefin copolymers | Michael Aulbach, Michael-Joachim Brekner, Frank K uber, Frank Osan, J urgen Rohrmann | 1997-02-11 |
| 5596621 | High-voltage plug for an X-ray tube | Raimund Schwarz | 1997-01-21 |
| 5565534 | Process for the preparation of polyolefins | Michael Aulbach, Bernd Bachmann, Gerhard Erker, Christian Psiorz, Frank Kuber +2 more | 1996-10-15 |
| 5500885 | Mounting assembly for an axle in a housing | Roland Schmidt, Hans Stroehlein | 1996-03-19 |
| 5498677 | Process for preparation and purification of material of a cycloolefin copolymer | Michael-Joachim Brekner, Frank Osan | 1996-03-12 |
| 5446778 | Mounting assembly for an axle in a housing | Roland Schmidt, Hans Stroehlein | 1995-08-29 |
| 5439722 | Substrate composed of at least one cycloolefin copolymer for recording media and process for producing it | Michael-Joachim Brekner | 1995-08-08 |
| 5395914 | Polyarylene ethers containing xanthone units, a process for their preparation, and their use | Peter Wilharm, Michael Meier | 1995-03-07 |
| 5309497 | X-ray radiator having an externally accessible fastening means | Horst Goetzl, Roland Schmidt, Hans Stroehlein | 1994-05-03 |