Remy Grandjean

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Fontainemelon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for controlling a bidirectional stepping motor
- Patent number 4,514,676
- Issue date Apr 30, 1985
- ETA S.A., Fabriques d'Ebauches
- Remy Grandjean
- G04 - HOROLOGY
Information Patent Grant
Electronic watch movement
- Patent number 4,372,689
- Issue date Feb 8, 1983
- Ebauches, S.A.
- Grandjean Remy
- G04 - HOROLOGY
Information Patent Grant
Touch sensitive device for a timepiece
- Patent number 4,203,280
- Issue date May 20, 1980
- Ebauches, S.A.
- Jacques Ziegler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control device for an electronic watch
- Patent number 4,196,582
- Issue date Apr 8, 1980
- Ebauches S.A.
- Pierre Hersberger
- G04 - HOROLOGY