Inventor · disambiguated record
Michel Willemin
Also filed as: WILLEMIN MICHEL
65 granted patents·11 pending applications·179 citations·filing 2002–2025
98Inventor score
Files withSWATCH GROUP RES & DEV LTD53EM MICROELECTRONIC MARIN SA14BIEBER LAWRENCE2GROSJEAN SYLVAIN2DESCHILDRE ALEXANDRE1
Top patents by PatentIndex Score
76 records- 0194US8926170B2Timepiece anti-shock systemHELFER JEAN-LUC·Filed 2011·Granted Jan 6, 2015·11 cites·4 claims
- 0292US9836027B2Winding device for self-winding automatic watchSWATCH GROUP RES & DEV LTD·Filed 2014·Granted Dec 5, 2017·8 cites·28 claims
- 0392US9207642B2Timepiece able to indicate the sunrise or sunset anywhere in the worldSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Dec 8, 2015·6 cites·13 claims
- 0489US7957448B2Optoelectronic circuit with a photoreceptor and a laser diode, and module comprising the sameEM MICROELECTRONIC MARIN SA·Filed 2008·Granted Jun 7, 2011·27 cites·17 claims
- 0587US9535402B2Timepiece capable of indicating the sunrise and sunset at every point of the globeSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Jan 3, 2017·4 cites·9 claims
- 0686US8429981B2Method of measuring a physical parameter and electronic interface circuit for a capacitive sensor for implementing the sameGROSJEAN SYLVAIN·Filed 2010·Granted Apr 30, 2013·10 cites·12 claims
- 0785US7724000B2Method of automatically testing an electronic circuit with a capacitive sensor and electronic circuit for the implementation of the sameEM MICROELECTRONIC MARIN SA·Filed 2008·Granted May 25, 2010·14 cites·10 claims
- 0882US11625005B2Hand rotating around two axesSWATCH GROUP RES & DEV LTD·Filed 2020·Granted Apr 11, 2023·1 cites·7 claims
- 0982US9188957B2Circuit for autoregulating the oscillation frequency of an oscillating mechanical system and device including the sameSWATCH GROUP RES & DEV LTD·Filed 2012·Granted Nov 17, 2015·6 cites·16 claims
- 1079US11640140B2Process for producing a balance wheel for a timepieceSWATCH GROUP RES & DEV LTD·Filed 2022·Granted May 2, 2023·0 cites·18 claims
- 1179US6611140B1Magnetic sensing unit for detecting nanometer scale displacements or flectionsIBM·Filed 2002·Granted Aug 26, 2003·30 cites·13 claims
- 1278US10338527B2Self-winding watchSWATCH GROUP RES & DEV LTD·Filed 2017·Granted Jul 2, 2019·2 cites·10 claims
- 1378US8629684B2Electronic circuit with a capacitive sensor for measuring a physical parameter and method of activating the electronic circuitDESCHILDRE ALEXANDRE·Filed 2010·Granted Jan 14, 2014·6 cites·11 claims
- 1477US9383725B2Device for measuring the accuracy of a mechanical watchSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Jul 5, 2016·2 cites·6 claims
- 1577US9310272B2Electronic device provided with automatic leak detection meansSWATCH GROUP RES & DEV LTD·Filed 2014·Granted Apr 12, 2016·3 cites·15 claims
- 1676US11307535B2Process for producing a balance wheel for a timepieceSWATCH GROUP RES & DEV LTD·Filed 2018·Granted Apr 19, 2022·0 cites·18 claims
- 1776US10018968B2Solar skeleton watchSWATCH GROUP RES & DEV LTD·Filed 2016·Granted Jul 10, 2018·2 cites·13 claims
- 1876US7876307B2Motion detection mechanism for laser illuminated optical mouse sensorEM MICROELECTRONIC MARIN SA·Filed 2005·Granted Jan 25, 2011·9 cites·17 claims
- 1972US10901370B2Safety valve for watchesSWATCH GROUP RES & DEV LTD·Filed 2018·Granted Jan 26, 2021·1 cites·16 claims
- 2071US12399463B2Timepiece comprising an external element provided with a zirconia portionSWATCH GROUP RES & DEV LTD·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
- 2171US9682593B2Writing instrumentSWATCH GROUP RES & DEV LTD·Filed 2013·Granted Jun 20, 2017·1 cites·23 claims
- 2271US9465364B2Illumination of a date mechanismSWATCH GROUP RES & DEV LTD·Filed 2013·Granted Oct 11, 2016·3 cites·17 claims
- 2370US10532786B1Portable active lighting device or same installed on a bicycleSWATCH GROUP RES & DEV LTD·Filed 2019·Granted Jan 14, 2020·2 cites·22 claims
- 2469US11927922B2Coiling limitation device for a timepiece barrelSWATCH GROUP RES & DEV LTD·Filed 2021·Granted Mar 12, 2024·0 cites·10 claims
- 2569US7532016B2Electronic interface circuit for a capacitive sensor for measuring a physical parameter, and method for activating the electronic circuitEM MICROELECTRONIC MARIN SA·Filed 2007·Granted May 12, 2009·5 cites·10 claims
- 2668US10156830B2Method for detecting and calculating the duration of a jumpSWATCH GROUP RES & DEV LTD·Filed 2017·Granted Dec 18, 2018·2 cites·4 claims
- 2767US9342050B2Illuminated timepiece display deviceSWATCH GROUP RES & DEV LTD·Filed 2013·Granted May 17, 2016·2 cites·25 claims
- 2866US11940379B2Device for measuring a relative humidity level inside the enclosure of a watch caseSWATCH GROUP RES & DEV LTD·Filed 2021·Granted Mar 26, 2024·0 cites·10 claims
- 2964US9348317B2Method of measuring the accuracy of a mechanical watchWILLEMIN MICHEL·Filed 2011·Granted May 24, 2016·2 cites·14 claims
- 3064US9335739B2Timepiece able to indicate the sunrise or sunset anywhere in the worldSWATCH GROUP RES & DEV LTD·Filed 2015·Granted May 10, 2016·1 cites·12 claims
- 3163US12124222B2Annular fluidic system with compass functionSWATCH GROUP RES & DEV LTD·Filed 2021·Granted Oct 22, 2024·0 cites·18 claims
- 3263US9488543B2Electronic device provided with automatic leak detection meansSWATCH GROUP RES & DEV LTD·Filed 2014·Granted Nov 8, 2016·1 cites·16 claims
- 3363US8405613B2Optimization of statistical movement measurement for optical mouse, with particular application to laser-illuminated surfacesBIEBER LAWRENCE·Filed 2006·Granted Mar 26, 2013·5 cites·10 claims
- 3462US12204284B2Device for displaying the moon on demandSWATCH GROUP RES & DEV LTD·Filed 2020·Granted Jan 21, 2025·0 cites·14 claims
- 3562US9188958B2Illuminated balance springSWATCH GROUP RES & DEV LTD·Filed 2013·Granted Nov 17, 2015·1 cites·18 claims
- 3661US12339623B2Device and method for adjusting the rate and correcting the state of display of a watchSWATCH GROUP RES & DEV LTD·Filed 2022·Granted Jun 24, 2025·0 cites·13 claims
- 3761US11994659B2Magnifying device with multiple magnificationsSWATCH GROUP RES & DEV LTD·Filed 2022·Granted May 28, 2024·0 cites·15 claims
- 3861US9573411B2Writing instrumentSWATCH GROUP RES & DEV LTD·Filed 2013·Granted Feb 21, 2017·0 cites·27 claims
- 3961US8051711B2Electronic circuit for measuring a physical parameter supplying an analogue measurement signal dependent upon the supply voltageEM MICROELECTRONIC MARIN SA·Filed 2008·Granted Nov 8, 2011·4 cites·8 claims
- 4061US2025291316A1Lunar and solar eclipse display mechanismSWATCH GROUP RES & DEV LTD·Filed 2025·Application pending·0 cites
- 4159US12088133B2Power management method for a solar watchSWATCH GROUP RES & DEV LTD·Filed 2021·Granted Sep 10, 2024·0 cites·6 claims
- 4259US2024365936A1Bracelet for a portable object, such as a timepiece, with a magnifying deviceSWATCH GROUP RES & DEV LTD·Filed 2024·Application pending·0 cites
- 4357US12461493B2Timepiece with localized illuminationSWATCH GROUP RES & DEV LTD·Filed 2022·Granted Nov 4, 2025·0 cites·17 claims
- 4457US12117777B2Assembly for measuring the relative humidity level inside a watch caseSWATCH GROUP RES & DEV LTD·Filed 2021·Granted Oct 15, 2024·0 cites·12 claims
- 4557US7295183B2Extension of battery life in a battery-powered optical pointing deviceEM MICROELECTRONIC MARIN SA·Filed 2004·Granted Nov 13, 2007·6 cites·21 claims
- 4655US10691070B2Safety valve for watchesSWATCH GROUP RES & DEV LTD·Filed 2018·Granted Jun 23, 2020·0 cites·17 claims
- 4755US9786959B2Smart battery provided with a power supply voltage management circuitSWATCH GROUP RES & DEV LTD·Filed 2014·Granted Oct 10, 2017·0 cites·12 claims
- 4853US11860582B2Winding device for automatic watchSWATCH GROUP RES & DEV LTD·Filed 2021·Granted Jan 2, 2024·0 cites·17 claims
- 4952US10751568B2Method of detecting and calculating height of a jumpSWATCH GROUP RES & DEV LTD·Filed 2017·Granted Aug 25, 2020·0 cites·4 claims
- 5052US9798291B2Mechanical wristwatch bracelet with which an electronic function is associatedSWATCH GROUP RES & DEV LTD·Filed 2016·Granted Oct 24, 2017·0 cites·31 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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