Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9573411 | Writing instrument | Michel Willemin, Nakis Karapatis | 2017-02-21 |
| 9488543 | Electronic device provided with automatic leak detection means | Michel Willemin, Christophe Germiquet | 2016-11-08 |
| 9465364 | Illumination of a date mechanism | Michel Willemin, Pierpasquale Tortora | 2016-10-11 |
| 9342050 | Illuminated timepiece display device | Thierry Hessler, Michel Willemin | 2016-05-17 |
| 9310272 | Electronic device provided with automatic leak detection means | Michel Willemin, Christophe Germiquet | 2016-04-12 |
| 9188957 | Circuit for autoregulating the oscillation frequency of an oscillating mechanical system and device including the same | Michel Willemin | 2015-11-17 |
| 9188958 | Illuminated balance spring | Thierry Hessler, Francois Gueissaz, Michel Willemin | 2015-11-17 |
| 9123483 | Waterproof watch pushbutton | Yvan Ferri, Sergio Rota | 2015-09-01 |
| 8259035 | Display device able to operate in low power partial display mode | Anne Montheard, Joachim Grupp | 2012-09-04 |
| 7246237 | Method and device for the generation of several channels in an IFF type system | — | 2007-07-17 |
| 7167689 | Crystal for a telephone watch | Dominique Dubugnon, Jean-Pierre Mignot | 2007-01-23 |
| 7139913 | Method and device for the prevention of disparities or error messages and false responses in IFF type systems | — | 2006-11-21 |
| 6934223 | Analogue electronic watch having a device for resetting the time following a power shortage | Jean-Charles Guanter | 2005-08-23 |
| 6646957 | Telephone watch including a SIM card in its housing | Dominique Dubugnon | 2003-11-11 |
| 6634786 | Wristwatch provided with an antenna | Rudolf Dinger, Dominique Dubugnon | 2003-10-21 |
| 6356512 | Subassembly combining an antenna and position sensors on a same support, notably for a horological piece | Emil Zellweger, Alexandre Pollini | 2002-03-12 |
| 6229284 | Method for controlling an accumulator charge and device for implementing such method | Jean-Charles Guanter | 2001-05-08 |
| 4976925 | Appliance designed for single use for taking samples of liquids | Alain Porcher | 1990-12-11 |
| 4835687 | Method for optimized management of a system of pipelines and a pipeline system realization in accordance with said method | — | 1989-05-30 |
| 4511451 | Devices for preparing substrates coated with a thin layer of platinum oxide and substrates so coated | Claude Sella, Vien Tran-Khanh | 1985-04-16 |
| 4400092 | Analogue and digital display | Christian Piquet | 1983-08-23 |
| 4187518 | Timing device | Jean-Felix Perotto | 1980-02-05 |