Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534722 | Safety interlocking device with escape unlocking means | Fouad Mahdi | 2013-09-17 |
| 7852067 | Shielded position sensor for translationally moving parts | Fouad Mahdi | 2010-12-14 |
| 7782163 | Set with a position sensor and an exciter part | Fouad Mahdi | 2010-08-24 |
| 4902818 | Process for the manufacture of optically active compounds | Hans Hansen, Rudolf Schmid | 1990-02-20 |
| 4827004 | Isoprene derivatives | Albert E. Fischli, Rudolf Schmid | 1989-05-02 |
| 4823423 | Street sweeping apparatus | Peter Lex | 1989-04-25 |
| 4578462 | Process for the manufacture of optically active compounds | Hans Hansen, Rudolf Schmid | 1986-03-25 |
| 4305876 | Process for the manufacture of tertiary, optically active aliphatic compounds | Richard Barner, Walter Boguth, Hans Leuenberger, Reinhard Zell | 1981-12-15 |
| 4234490 | Intermediates in the synthesis of vitamin E | Richard Barner | 1980-11-18 |
| 4225506 | Process for manufacturing a diketone | — | 1980-09-30 |
| 4201879 | Hydroquinones | Richard Barner | 1980-05-06 |