Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892839 | Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of the same | Francois Gueissaz | 2011-02-22 |
| 7833484 | Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of the same | Francois Gueissaz | 2010-11-16 |
| 7601537 | Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of same | Francois Gueissaz | 2009-10-13 |
| 6067277 | Dial formed of a solar cell in particular for a timepiece | Rudolf Dinger, Yves Ruedin | 2000-05-23 |
| 5569561 | Primary or secondary electrochemical generator having a nanoparticulate electrode | Ivan Exnar, Michael Graetzel | 1996-10-29 |
| 5445892 | Object having a rosy pink coloring | Robert Riedl | 1995-08-29 |
| 5395504 | Electrochemical measuring system with multizone sensors | Eric Saurer, Erik Jan Frenkel, Eric William Hoffmann | 1995-03-07 |
| 5378628 | Sensor for measuring the amount of a component in solution | Michael Gratzel, David Fraser, Shaik Mohammed Zakeeruddin, Erik Jan Frenkel | 1995-01-03 |
| 4822694 | Composite material | Ludwig Gauckler | 1989-04-18 |
| 4745035 | Article having a wear resisting precious metal coating | Eric Saurer, Yves Ruedin, Michel Sallin | 1988-05-17 |
| 4743855 | Method of and apparatus for measuring the state of discharge of a battery | Fredy Zuellig, Claude-Eric Leuenberger | 1988-05-10 |
| 4362793 | Galvanic cell with solid electrolyte | Rainer Bittihn, Armin Wagner, Jean Rosselet | 1982-12-07 |
| 4312929 | Polymeric electrolyte for electro-optical device | — | 1982-01-26 |
| 4296016 | Method of preparing a polymeric electrolyte particularly for an electro-optical device | — | 1981-10-20 |
| 4231641 | Electro-optic device | — | 1980-11-04 |