Electrical measuring and testing apparatus

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Patents Grantslast 30 patents

Information Patent Grant
Method for providing information about a mechanical wristwatch
- Patent number 10,827,237
- Issue date Nov 3, 2020
- The Swatch Group Research and Development Ltd.
- Thierry Scordilis
- G04 - HOROLOGY
Information Patent Grant
Method for providing information about a mechanical wristwatch
- Patent number 10,785,548
- Issue date Sep 22, 2020
- The Swatch Group Research and Development Ltd.
- Thierry Scordilis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for authenticating a timepiece
- Patent number 10,331,086
- Issue date Jun 25, 2019
- SICPA Holding S.A.
- Eric Decoux
- G04 - HOROLOGY
Information Patent Grant
Method and system for authenticating using external excitation
- Patent number 9,465,367
- Issue date Oct 11, 2016
- SICPA Holding S.A.
- Eric Decoux
- G01 - MEASURING TESTING
Information Patent Grant
Electronic timepiece
- Patent number 4,262,347
- Issue date Apr 14, 1981
- Kabushiki Kaisha Daini Seikosha
- Seiko Sasaki
- G04 - HOROLOGY
Information Patent Grant
3690144
- Patent number 3,690,144
- Issue date Sep 12, 1972
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3191430
- Patent number 3,191,430
- Issue date Jun 29, 1965
- G01 - MEASURING TESTING
Information Patent Grant
2374280
- Patent number 2,374,280
- Issue date Apr 24, 1945
- G04 - HOROLOGY