Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721169 | Controller for a clockwork mechanism, and corresponding method | — | 2014-05-13 |
| D616352 | Airplane | — | 2010-05-25 |
| D503141 | Airplane | — | 2005-03-22 |
| 6744699 | Electronic regulation module for the movement of a mechanically wound watch | Eric Klein | 2004-06-01 |
| 6714487 | Watch movement with a microgenerator and method for testing watch movements | Eric Maerki | 2004-03-30 |
| 6208119 | Electronic speed-control circuit | — | 2001-03-27 |
| 6194878 | Electronic speed control circuit | — | 2001-02-27 |
| 6169709 | Watch movement | — | 2001-01-02 |
| 6124649 | Micro-generator module and clockwork movement containing such a micro-generator | — | 2000-09-26 |
| 5881027 | Timepiece movement | — | 1999-03-09 |
| D380552 | Active patch for dermal diffusions | Erik Jan Frenkel, Jean-Jacques Born | 1997-07-01 |
| 5603693 | Three part device for the transdermic administration of drugs by electrophoresis or iontophoresis | Erik Jan Frenkel, Jean-Jacques Born | 1997-02-18 |
| 5012993 | Gliding parachute | — | 1991-05-07 |