G04C 3/12

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0337,985 TIMEPIECEJun 01, 22Oct 10, 24Not available
2024/0288,829 TIMEPIECEJun 01, 22Aug 29, 24Not available
2024/0210,890 PIEZOELECTRIC DOUBLE RCC PIVOT RESONATOR, IN PARTICULAR FOR HOROLOGICAL ROTARY MOTORSDec 05, 23Jun 27, 24The Swatch Group Research and Development Ltd.
2024/0210,889 SHOCK-RESISTANT PIEZOELECTRIC ROTARY MOTOR, IN PARTICULAR FOR WATCHMAKINGDec 05, 23Jun 27, 24The Swatch Group Research and Development Ltd.
2024/0210,891 PIEZOELECTRIC RESONATOR WITH FLEXIBLE GUIDE, ESPECIALLY FOR CLOCK ROTARY MOTORSDec 05, 23Jun 27, 24The Swatch Group Research and Development Ltd.
2022/0390,901 HOROLOGICAL MOVEMENT PROVIDED WITH AN OSCILLATOR COMPRISING A PIEZOELECTRIC SPRINGMay 10, 22Dec 08, 22The Swatch Group Research and Development Ltd.
2019/0324,405 LOCKING SYSTEM FOR A CONTROL ELEMENT OF A TIMEPIECEApr 03, 19Oct 24, 19Rolex SA
2019/0280,624 ROTATING PIEZOELECTRIC MOTOR FOR DISCSFeb 14, 19Sep 12, 19ETA SA Manufacture Horlogere Suisse
2019/0280,625 ROTATING PIEZOELECTRIC MOTOR WITH RADIAL PRELOADFeb 14, 19Sep 12, 19ETA SA Manufacture Horlogere Suisse
2008/0316,871 Drive Device, Particularly for a Clockwork MechanismSep 01, 05Dec 25, 08SILMACH
2008/0212,415 PIEZOELECTRIC DRIVE DEVICE AND ELECTRONIC DEVICEFeb 28, 08Sep 04, 08SEIKO EPSON CORPORATION