| Patents for G04C 3 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means (4,122) |
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| 09/15/1993 | EP0560321A2 Electronic timepiece |
| 09/14/1993 | US5245591 Analog timepiece |
| 09/14/1993 | US5245580 Electromechanical timepiece |
| 08/24/1993 | US5239522 Method for the setting of the perpetual calendar of an analogic quartz chronograph as well as a quartz chronograph for carrying it out |
| 08/17/1993 | US5237254 Control circuit for a stepping motor |
| 08/11/1993 | EP0466714B1 Timepiece with speed adjustment for time standard change adaptation |
| 08/10/1993 | US5235564 Small-sized electronic instrument |
| 07/27/1993 | US5231612 Position detection and correction mechanism for a timepiece |
| 06/22/1993 | US5222053 Analog electronic watch with an electro-optical display device |
| 06/16/1993 | CN1073301A Lithium-iodine battery |
| 06/15/1993 | US5220541 Watch movement having a chronograph module adapted on a motor module |
| 05/25/1993 | US5214625 Setting mechanism for an analog timepiece |
| 05/13/1993 | WO1993008944A1 Cutting tool |
| 05/11/1993 | US5210722 Analog timepiece movement for large diameter energy cell |
| 05/06/1993 | DE4136417A1 Schneideinsatz Cutting insert |
| 04/27/1993 | US5206554 Electromagnetic micromotor for use in watch movements of small dimensions |
| 04/21/1993 | EP0537617A1 Timepiece provided with an unit fitted on a motor unit |
| 04/13/1993 | US5202859 Time informing clock |
| 03/30/1993 | US5199006 System for the movement of the hands of a clock or watch |
| 03/24/1993 | CN1070272A Method for reversing hands of quartz watch by alternate double-peak pulses |
| 03/23/1993 | US5197045 Electronic watch |
| 03/16/1993 | US5195062 Display device |
| 03/03/1993 | EP0529390A2 Means for detecting gear position and means for correction |
| 02/17/1993 | CN1069132A Pointers separately controlled electric clock |
| 02/16/1993 | US5187693 Device for controlling and correcting the display of the day and date for a watch, and a wrist watch fitted with such a device |
| 02/10/1993 | EP0526684A2 Lithium-iodine battery |
| 02/08/1993 | CA2075430A1 Lithium-iodine battery |
| 01/19/1993 | US5181192 Housing for an energy cell in a wristwatch |
| 01/19/1993 | US5181190 Analog electronic timepiece |
| 01/05/1993 | US5177716 Alarm clock with an improved switch button assembly |
| 12/22/1992 | US5173884 Bottle cap timepiece |
| 12/15/1992 | US5172351 Piece mechanisms for watch movements |
| 12/15/1992 | US5172349 Electronic timepiece with analog display |
| 12/15/1992 | US5172348 Wristwatch adapted to receive messages broadcast by radio |
| 12/15/1992 | CA1311364C Electronic timepiece |
| 11/24/1992 | US5166912 Analog electronic timepiece |
| 11/24/1992 | US5166590 Method and circuit for feeding a single-phase stepping motor |
| 11/07/1992 | CA2065770A1 Selecting apparatus for multimode electronic wrist instrument |
| 11/04/1992 | EP0511513A1 Method for driving a stepping motor in reverse |
| 10/29/1992 | WO1992018916A1 Electronic watch with meter function |
| 10/28/1992 | EP0510730A2 Analog electronic timepiece |
| 10/21/1992 | EP0509965A1 A system for the movement of the hands of a clock or watch |
| 10/14/1992 | CN1065361A Piezo-electric motor intended for timepiece |
| 09/30/1992 | EP0505848A1 Piezo-electric motor, in particular for timepiece |
| 09/29/1992 | US5151886 Analog electric timepiece using an intermittent driving signal |
| 09/23/1992 | EP0504625A1 Compensator for a mechanical pendulum clock |
| 09/09/1992 | EP0502292A1 Initialization procedure for a perpetual calender of a quartz analogue chronograph and quartz chronograph to put it into operation |
| 09/02/1992 | EP0501190A1 Calendar mechanism for a chronograph watch |
| 08/26/1992 | EP0500386A1 Electronic timepiece having functional hands |
| 08/12/1992 | EP0498212A1 Push-button mechanism for a timepiece |
| 08/05/1992 | CN1017755B Method of display information for memory time base on surface and list using this method equiped |
| 07/22/1992 | EP0495665A1 Ultrasonic stepping motor |
| 07/22/1992 | CN1017564B Device and method for controlling large tower clock |
| 07/21/1992 | US5132578 Stepping motor for timepiece |
| 07/14/1992 | US5130956 Clock |
| 07/08/1992 | EP0493613A1 Assembly for a hands indicating type timepiece, method for constructing such timepiece and hands indicating type timepiece obtained |
| 06/23/1992 | US5124599 Stepping motor for timepiece |
| 06/16/1992 | CA1303366C Train wheel structure of electronic timepiece |
| 06/09/1992 | CA1303121C High rate, bidirectional drive for a bipole stepping motor watch |
| 06/03/1992 | EP0488355A2 Analog electronic timepiece |
| 06/03/1992 | CN1016904B Electromagnetic driving circuit |
| 06/02/1992 | US5119349 Display device by means of a hand |
| 05/27/1992 | CN1016826B Miniature electric clock |
| 05/13/1992 | EP0484821A2 Analog electronic watch with an electro-optical display device |
| 05/13/1992 | EP0484770A1 Step by step motor control method and device for carrying out this method |
| 05/12/1992 | US5113381 Multifunction electronic analog timepiece |
| 04/29/1992 | EP0482443A1 Braking device for a gear-wheel |
| 04/29/1992 | EP0482162A1 Timed triggering control device for a mechanism. |
| 04/28/1992 | CA1299378C Quartz analog watch movement with lavet-stepping motor and large energy cell |
| 04/21/1992 | US5107088 Cooking appliances |
| 04/15/1992 | CN1016289B Mounting structure for ic chip for timepiese |
| 04/08/1992 | EP0479147A1 Mechanical and/or electromechanical timepiece |
| 04/01/1992 | EP0477939A2 Small-sized electronic instrument |
| 04/01/1992 | CN1016113B Electronic timepiece |
| 03/11/1992 | CA2048826A1 Two hand movement for timepiece with stepping motor |
| 03/10/1992 | US5095469 Electronic watch with analog time display |
| 03/04/1992 | CN1059211A Electromechanical timepiece |
| 03/03/1992 | US5093814 Method for programming the perpetual calendar of a watch and a watch for implementing such a process |
| 02/26/1992 | EP0472061A1 Electromechanical timepiece |
| 02/11/1992 | US5088072 Sport counting and timing device |
| 02/11/1992 | US5088070 Selecting apparatus for a multimode electronic wrist instrument |
| 02/06/1992 | WO1992001977A1 Watch of hands indication type |
| 01/08/1992 | EP0464593A2 Module for quartz watch |
| 01/07/1992 | US5079470 Standing-wave type ultrasonic motor and timepiece |
| 12/31/1991 | US5077708 Stop-watch wristwatch |
| 12/18/1991 | CN1057117A Wristwatch adapted to receive messages broadcast by radio |
| 12/18/1991 | CN1057116A Housing for energy cell in wristwatch |
| 12/11/1991 | EP0460526A1 Wrist-watch provided with means for receiving radio messages |
| 12/11/1991 | EP0460525A1 Housing for the battery of a wristwatch |
| 12/08/1991 | CA2044054A1 Wristwatch adapted to receive messages broadcast by radio |
| 12/04/1991 | EP0459443A2 Sport counting and timing device |
| 11/28/1991 | WO1991018168A1 Timed triggering control device for a mechanism |
| 11/21/1991 | DE4015685A1 Wrist watch with hands indicating more than correct time - has multifunctional control for indicating seconds, months, days, year etc. without overloading dial |
| 10/30/1991 | CN1014554B Electronic timepice |
| 10/30/1991 | CN1014553B Time wheel and making method thereof |
| 10/29/1991 | US5062090 Module for quartz watch |
| 10/22/1991 | US5059840 Stator assembly for a timepiece stepping motor |
| 10/17/1991 | DE4111290A1 Electric pendulum clock with rotating pendulum rod - connected to torsion spring and released by movement regulator of clockwork |
| 10/16/1991 | EP0452254A1 Operating device in the back cover of a watch case |
| 10/16/1991 | EP0452252A1 Step motor for a time piece |