| Patents for G04D 7 - Measuring, counting, calibrating, testing, or regulating apparatus (391) |
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| 03/04/2015 | EP2843484A1 Control method for identifying a mechanical movement of a watch |
| 02/26/2015 | WO2015025053A2 Method and system for authenticating using a quartz oscillator |
| 02/26/2015 | WO2015025049A1 Method and system for authenticating a device |
| 02/26/2015 | US20150053007 Method and system for authenticating a device |
| 02/26/2015 | US20150053006 Method and system for authenticating using a quartz oscillator |
| 02/11/2015 | CN204154325U 多路实时时钟测试仪 Multi-channel real-time clock tester |
| 01/15/2015 | US20150013460 Method for checking the identity of a mechanical watch movement |
| 01/14/2015 | EP2824520A1 Acoustic identification of a mechanical watch movement |
| 01/14/2015 | CN104281047A 用于核查机械手表机芯的标识的方法 The method used to verify the identity of a mechanical watch movement |
| 12/24/2014 | CN104238348A 一种机械摆钟综合参数测试方法 A mechanical pendulum integrated parametric test method |
| 12/17/2014 | CN204028580U 石英钟表成品机芯综合检测系统 Quartz watch movement finished Integrated Detection System |
| 12/09/2014 | US8909847 Procedure for accessing a non-volatile watch memory |
| 12/04/2014 | US20140355397 Method of improving the pivoting of a wheel set |
| 09/25/2014 | WO2014146924A1 Watch winder |
| 09/24/2014 | EP2781974A1 Watch winder |
| 08/28/2014 | US20140241135 Method of aligning a crystal relative to the middle part of a timepiece |
| 08/27/2014 | EP2770380A1 Electronic device provided with an automatic leak detection means |
| 08/13/2014 | CN103984269A 一种通用的机械定时器的测试方法 Test method of a general mechanical timer |
| 08/06/2014 | CN103975280A 一种用于在保护环境中放置表壳的方法 One method is placed in the case for the protection of the environment |
| 07/16/2014 | EP2753986A1 Method for authenticating a timepiece |
| 07/16/2014 | EP2753984A1 Method for adjusting the oscillation frequency of a balance-spring assembly |
| 07/09/2014 | CN103917925A 用于调整游丝摆轮组件的振荡频率的方法 Adjust the balance wheel assembly method for the oscillation frequency |
| 07/03/2014 | WO2014072168A4 Inertia or balance setting of a hairspring-balance assembly for a timepiece |
| 06/25/2014 | EP2746869A1 Solar electric winding for automatic watch |
| 06/12/2014 | US20140157601 Method for adjusting the oscillation frequency of a sprung balance assembly |
| 06/04/2014 | CN203630532U 一种用于手表防水测试机的压力测试装置 Stress testing device for watch waterproof tester |
| 05/15/2014 | WO2014072168A1 Inertia or balance setting of a hairspring-balance assembly for a timepiece |
| 05/15/2014 | WO2014033292A3 A watch support suitable for use with a watch winder |
| 05/14/2014 | CN203595906U 机械手表擒纵叉卡瓦的调整夹具 Mechanical watch escapement fork adjustment fixture kava |
| 05/07/2014 | EP2728423A1 Clockwork balance wheel-hairspring assembly |
| 05/07/2014 | CN203587986U 一种手表防水测试装置 A watch waterproof test device |
| 05/06/2014 | US8714813 Watch winder having wireless energy transferring function |
| 03/13/2014 | WO2014037294A1 Watch winder |
| 02/20/2014 | WO2014001660A3 System and method for manufacturing a light guide hairspring for a timepiece movement |
| 01/29/2014 | EP2689293A1 Multifunctional case |
| 01/20/2014 | DE202013006409U1 Zeitmesstechnischer Mechanismus für mikrometrische Verlagerung Timing Technical mechanism for micrometric displacement |
| 01/16/2014 | WO2014009563A1 A method for authenticating a timepiece |
| 01/16/2014 | WO2014009562A1 Method and system for authenticating a timepiece |
| 01/16/2014 | WO2014009560A1 Method for authenticating a timepiece |
| 01/16/2014 | WO2014009558A1 Method for authenticating a timepiece |
| 01/16/2014 | US20140019089 Method and system for authenticating a timepiece |
| 01/16/2014 | US20140013847 Method and system for authenticating a timepiece |
| 01/16/2014 | US20140013846 Method and system for authenticating using external excitation |
| 01/03/2014 | WO2014001660A2 Light guide hairspring, in situ control system for a timepiece movement fitted with this hairspring, and portable control device |
| 01/03/2014 | WO2014001341A1 Method for determining an imbalance characteristic of an oscillator |
| 01/03/2014 | CA2877973A1 System and method for manufacturing a light guide hairspring for a timepiece movement |
| 12/18/2013 | CN203350628U Timer detection apparatus |
| 12/18/2013 | CN102540864B Tester for moment of mainspring |
| 12/12/2013 | US20130329040 Method of measuring the accuracy of a mechanical watch |
| 12/04/2013 | CN103425042A Watch waterproof testing device |
| 10/17/2013 | US20130272100 Method for adjusting the oscillation frequency and/or adjusting the inertia and/or balancing of a movable timepiece movement component or of a timepiece spring balance assembly |
| 10/16/2013 | EP2650735A2 Winding device of a self-winding watch |
| 09/25/2013 | EP2641132A2 Method of setting the oscillation frequency of a clockwork subassembly |
| 09/18/2013 | CN203204323U Automatic translocation rheomicrophone of mechanical watch |
| 09/18/2013 | CN103314333A Method of setting the oscillation frequency of a clockwork subassembly |
| 08/14/2013 | CN103246198A Device for detecting and synchronising the position of a wheel of a clock mechanism |
| 08/08/2013 | WO2013113869A1 Watch identification and authentication system and method |
| 07/31/2013 | CN103229112A Method for measuring precision for mechanical watch |
| 07/17/2013 | CN203069745U High-precision clock chip output pulse time interval detection apparatus |
| 06/27/2013 | WO2013092173A1 Method for improving the pivotal movement of a mobile body |
| 06/27/2013 | WO2013092172A1 Method for improving the pivotal movement of a mobile body |
| 06/26/2013 | EP2607970A1 Method for improving the pivoting of a mobile device |
| 06/13/2013 | WO2013084042A1 Method for placing a watch case under protective atmosphere |
| 06/05/2013 | CN202975615U Timer motion endurance testing machine |
| 05/22/2013 | EP2593840A1 Method for adjusting the oscillation frequency, the inertia or the balance of a mobile component in a movement or in a balance and spring assembly of a timepiece |
| 05/15/2013 | EP2592501A1 Control apparatus for an electronic watch |
| 05/15/2013 | CN103105769A Balance wheel gossamer system period and swing photoelectric measuring instrument |
| 04/03/2013 | CN202857010U Plate-drying machine for clock |
| 04/03/2013 | CN103019087A Timer action durability tester for |
| 03/27/2013 | CN103003760A Method for adjusting the oscillation frequency, the inertia or the balance of a mobile component in a movement or in a balance and spring assembly of a timepiece |
| 03/14/2013 | WO2013034597A1 Method for adjusting the oscillation frequency of a balance-spring assembly |
| 03/06/2013 | EP2565727A1 Method for forming a clock balance wheel-hairspring assembly and adjusting the oscillation frequency |
| 02/13/2013 | CN102096371B Hand position detecting device and electronic timepiece |
| 01/23/2013 | CN202694017U Stopwatch testing clamp |
| 01/10/2013 | WO2012007460A9 Method for adjusting the oscillation frequency, the inertia or the balance of a mobile component in a movement or in a balance and spring assembly of a timepiece |
| 01/02/2013 | CN202649703U Waterproof test device for watches |
| 11/14/2012 | CN202533742U Pointer detecting device of wavecepter clock mechanism semi-finished product |
| 11/14/2012 | CN202533741U Motor pointer running detection apparatus for movement of electric wave watch |
| 10/10/2012 | CN202486516U Long-term storage device for full-automatic mechanical watch |
| 10/03/2012 | CN101976035B Clock hand position detection device and method |
| 09/27/2012 | WO2012126978A1 Multifunctional case |
| 09/27/2012 | WO2012066094A4 Method of setting the oscillation frequency of a clockwork subassembly |
| 09/26/2012 | CN202453667U Test board of electronic clock |
| 08/23/2012 | WO2012066094A3 Method of setting the oscillation frequency of a clockwork subassembly |
| 08/01/2012 | CN202362608U Cycle and swing photoelectric measurer for balance and hair spring system |
| 08/01/2012 | CN102621873A Electronic device with clock correction function and clock correction method thereof |
| 07/04/2012 | CN202306189U 机械计时手表快拨装置的检验仪 Mechanical chronograph watch speed dial prover device |
| 07/04/2012 | CN102540864A Tester for moment of mainspring |
| 05/31/2012 | WO2012069444A1 Method for measuring the precision of a mechanical watch |
| 05/30/2012 | EP2458458A1 Method for measuring the precision of a mechanical watch |
| 05/24/2012 | WO2012066094A2 Method of setting the oscillation frequency of a clockwork subassembly |
| 05/23/2012 | EP2455825A1 Method for matching and adjusting a timepiece subassembly |
| 05/02/2012 | CN102436171A Device for measuring the torque of a hairspring |
| 04/19/2012 | WO2012048557A1 Device and method for detecting position of hands of clock |
| 03/28/2012 | EP2434352A1 Unit for measuring torque and/or force |
| 03/01/2012 | US20120048035 Device for measuring the torque of a hairspring |
| 02/29/2012 | EP2423764A1 Device for measuring the torque of a hairspring |
| 01/19/2012 | WO2012007460A1 Method for adjusting the oscillation frequency, the inertia or the balance of a mobile component in a movement or in a balance and spring assembly of a timepiece |
| 01/11/2012 | EP2405314A1 Watch winder |
| 01/04/2012 | CN202102263U Watch hairspring positioning shearing clamp |