Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095137 | Anesthesia respirator | Carl F. Wallroth, Ernst-Günter Scharmer | 2000-08-01 |
| 5877326 | Aqueous phase process for preparing N-substituted imidazoles | Gisela HIEBER, Klaus Ebel, Toni Dockner, Carsten Groning, Bernd Ruge | 1999-03-02 |
| 5840913 | Process for preparing N-substituted pyrazoles | Hans Rupert Merkle, Erich Fretschner | 1998-11-24 |
| 5767325 | Preparation of enol ethers | Stefan Bock, Klaus Ebel | 1998-06-16 |
| 5307192 | Process for bidirectional transmission of data | Martin Brahms, Ziaedin Chahabadi | 1994-04-26 |
| 4824317 | Fork lift extension device | — | 1989-04-25 |