Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587175 | Electrooptical cell or photovoltaic cell, and method for making same | Michel Sallin, Jean-Jacques Born | 2003-07-01 |
| 6067277 | Dial formed of a solar cell in particular for a timepiece | Rudolf Dinger, Jean-Paul Randin | 2000-05-23 |
| 6004423 | Manufacturing method for a batch of laminated cells and laminated cells thereby obtained | Michel Sallin | 1999-12-21 |
| 5032006 | Electrooptical cells having connection means | Joachim Grupp | 1991-07-16 |
| 4968930 | Display device for measuring instruments | Joachim Grupp, Fridolin Wiget, Jean-Pierre Haring | 1990-11-06 |
| 4745035 | Article having a wear resisting precious metal coating | Eric Saurer, Jean-Paul Randin, Michel Sallin | 1988-05-17 |
| 4488818 | Watch with an analog display device the dial of which is formed by a liquid crystal display cell | Eric Saurer, Fereydoun Gharadjedaghi | 1984-12-18 |
| 4392720 | Electrochromic display cell | Claude Ganguillet, Michel Sallin | 1983-07-12 |
| 4320190 | Method of manufacturing the substrate of an electrochromic display cell | — | 1982-03-16 |
| 4308442 | Method of manufacturing an electro-optic display cell and cell obtained by carrying out this method | Michel Sallin, Eric Saurer | 1981-12-29 |
| 4307181 | Masking agent for the deposition of a material and method for such a deposition using this masking agent | Claude Ganguillet, Jacques Cognard | 1981-12-22 |
| 4277144 | Electro-optic passive display cell | Eric Saurer, Fereydoun Gharadjedaghi, Claude Laesser, Rene Viennet | 1981-07-07 |
| 4207671 | Method of manufacture of a passive electro-optic display cell having an helicoidal nematic liquid crystal and passive electro-optic display cell obtained by carrying out this method | Fereydoun Gharadjedaghi, Rene Viennet | 1980-06-17 |