Inventor · disambiguated record
Marc Stranczl
Also filed as: STRANCZL MARC
81 granted patents·7 pending applications·137 citations·filing 2013–2023
98Inventor score
Top patents by PatentIndex Score
88 records- 0198US9075394B2Flexible escapement mechanism with movable frameNIVAROX SA·Filed 2013·Granted Jul 7, 2015·21 cites·12 claims
- 0297US11537080B2Timepiece display mechanism with a resilient handMONTRES BREGUET SA·Filed 2020·Granted Dec 27, 2022·6 cites·19 claims
- 0397US9746829B2Contactless cylinder escapement mechanism for timepiecesNIVAROX FAR SA·Filed 2014·Granted Aug 29, 2017·17 cites·28 claims
- 0496US9323222B2Flexible timepiece guidanceNIVAROX SA·Filed 2015·Granted Apr 26, 2016·12 cites·17 claims
- 0595US11320788B2Striking or musical watch with an acoustic waveguide arrangementMONTRES BREGUET SA·Filed 2020·Granted May 3, 2022·3 cites·21 claims
- 0695US9547278B2Balance with inertia adjustmentNIVAROX FAR SA·Filed 2015·Granted Jan 17, 2017·10 cites·20 claims
- 0792US10061269B2Balance wheel-spring assembly of timepieceNIVAROX SA·Filed 2015·Granted Aug 28, 2018·6 cites·8 claims
- 0892US9075392B2Flexible resilient handOMEGA SA·Filed 2014·Granted Jul 7, 2015·8 cites·16 claims
- 0989US9354607B2Frequency regulation of a timepiece resonator via action on the active length of a balance springSWATCH GROUP RES & DEV LTD·Filed 2015·Granted May 31, 2016·4 cites·21 claims
- 1089US9201400B2Frequency regulation of a timepiece regulator via action on the rigidity of an elastic return meansSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Dec 1, 2015·4 cites·41 claims
- 1183US9927772B2Flexible constant-force pallet leverNIVAROX SA·Filed 2017·Granted Mar 27, 2018·2 cites·19 claims
- 1281US10241473B2Method for maintaining and regulating a timepiece resonatorSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Mar 26, 2019·2 cites·20 claims
- 1380US9684283B2Pivot for timepiece mechanismNIVAROX FAR SA·Filed 2014·Granted Jun 20, 2017·4 cites·11 claims
- 1479US9766590B2Method of producing a decorated component for a timepiece or piece of jewellery, and component made by the methodNIVAROX FAR SA·Filed 2015·Granted Sep 19, 2017·2 cites·13 claims
- 1579US9599961B2Tourbillon mechanismNIVAROX FAR SA·Filed 2015·Granted Mar 21, 2017·2 cites·13 claims
- 1679US9581969B2Combined resonator with improved isochronismSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Feb 28, 2017·2 cites·15 claims
- 1778US11841685B2Horological display mechanism with elastic handMONTRES BREGUET SA·Filed 2021·Granted Dec 12, 2023·0 cites·9 claims
- 1878US9671756B2Fastening of a timepiece spring by adhesive bondingNIVAROX FAR SA·Filed 2016·Granted Jun 6, 2017·2 cites·16 claims
- 1976US9983548B2Balance spring intended to be clamped by a resilient washerNIVAROX SA·Filed 2015·Granted May 29, 2018·2 cites·15 claims
- 2076US9304493B2Flexible escapement mechanism having a balance with no rollerNIVAROX SA·Filed 2013·Granted Apr 5, 2016·3 cites·13 claims
- 2176US9197183B2Method of fabricating a single-piece micromechanical component including at least two distinct functional levelsNIVAROX SA·Filed 2014·Granted Nov 24, 2015·2 cites·11 claims
- 2275US9915922B2Contactless cylinder escapementNIVAROX SA·Filed 2016·Granted Mar 13, 2018·2 cites·9 claims
- 2375US9310771B2Pallet lever mechanism for timepiece escapementNIVAROX SA·Filed 2013·Granted Apr 12, 2016·2 cites·20 claims
- 2475US9207640B2Flexible escape mechanism with no pallet leverNIVAROX SA·Filed 2013·Granted Dec 8, 2015·3 cites·6 claims
- 2574US12292714B2Micromechanical mechanism provided with a percussion actuation system, in particular for horologyMONTRES BREGUET SA·Filed 2022·Granted May 6, 2025·0 cites·18 claims
- 2673US12248279B2Impact striking mechanism, in particular for timepiecesMONTRES BREGUET SA·Filed 2022·Granted Mar 11, 2025·0 cites·14 claims
- 2772US9594349B2Flexible constant-force pallet leverNIVAROX FAR SA·Filed 2013·Granted Mar 14, 2017·2 cites·32 claims
- 2871US8845184B2Assembly device using the deformation of resilient armsNIVAROX SA·Filed 2013·Granted Sep 30, 2014·2 cites·15 claims
- 2969US9651920B2Magnetic and/or electrostatic resonatorNIVAROX FAR SA·Filed 2014·Granted May 16, 2017·2 cites·21 claims
- 3069US8821007B2Timepiece balance springNIVAROX SA·Filed 2013·Granted Sep 2, 2014·2 cites·8 claims
- 3167US12443142B2Head-to-tail flexible guide assembly for a horological movement, in particular for a display deviceMONTRES BREGUET SA·Filed 2022·Granted Oct 14, 2025·0 cites·18 claims
- 3267US10496038B2Protection of a timepiece component made of micromachinable materialNIVAROX SA·Filed 2016·Granted Dec 3, 2019·1 cites·17 claims
- 3367US9541902B2Flexible timepiece guidanceNIVAROX FAR SA·Filed 2015·Granted Jan 10, 2017·1 cites·16 claims
- 3467US9235191B2Timepiece mechanism structureNIVAROX SA·Filed 2014·Granted Jan 12, 2016·2 cites·16 claims
- 3566US11886147B2Variable-geometry timepiece display mechanism with resilient handMONTRES BREGUET SA·Filed 2019·Granted Jan 30, 2024·0 cites·27 claims
- 3666US11860577B2Variable-geometry timepiece display mechanism with resilient handMONTRES BREGUET SA·Filed 2019·Granted Jan 2, 2024·0 cites·21 claims
- 3766US11841684B2Timepiece display mechanism comprising at least one resilient handMONTRES BREGUET SA·Filed 2019·Granted Dec 12, 2023·0 cites·19 claims
- 3866US9256206B2Device for maintaining and regulating a timepiece resonatorSWATCH GROUP RES & DEV LTD·Filed 2015·Granted Feb 9, 2016·1 cites·25 claims
- 3963US10474104B2Resonator with fine adjustment via an index-assemblyETA SA MFT HORLOGERE SUISSE·Filed 2016·Granted Nov 12, 2019·1 cites·11 claims
- 4061US11507022B2Timepiece movement comprising a tourbillon with a fixed magnetic wheelMONTRES BREGUET SA·Filed 2019·Granted Nov 22, 2022·0 cites·20 claims
- 4160US11754976B2Suspended-hammer timepiece striking mechanismMONTRES BREGUET SA·Filed 2019·Granted Sep 12, 2023·0 cites·20 claims
- 4260US11353826B2Vertical clutch device for a timepieceMONTRES BREGUET SA·Filed 2021·Granted Jun 7, 2022·0 cites·13 claims
- 4360US10773476B2Method of producing a decorated element for a timepiece or piece of jewellery, and element made by the methodOMEGA SA·Filed 2015·Granted Sep 15, 2020·1 cites·15 claims
- 4459US12360496B2Timepiece display device on multiple levelsMONTRES BREGUET SA·Filed 2021·Granted Jul 15, 2025·0 cites·28 claims
- 4559US10324416B2Method for maintaining and regulating the frequency of a timepiece resonatorSWATCH GROUP RES & DEV LTD·Filed 2017·Granted Jun 18, 2019·0 cites·4 claims
- 4659US9164484B2Sprung balance for a timepieceNIVAROX SA·Filed 2013·Granted Oct 20, 2015·1 cites·19 claims
- 4758US2023057054A1Diaphragm type deployment device, particularly for watchmakingMONTRES BREGUET SA·Filed 2022·Application pending·0 cites
- 4858US2023055934A1Diaphragm-type deployment device, particularly for horologyMONTRES BREGUET SA·Filed 2022·Application pending·0 cites
- 4956US12174587B2Timepiece comprising a rotating bezelMONTRES BREGUET SA·Filed 2021·Granted Dec 24, 2024·0 cites·15 claims
- 5056US11573530B2Adjustment member for watchesMONTRES BREGUET SA·Filed 2019·Granted Feb 7, 2023·0 cites·7 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →