Class G04B : MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES USING THE POSITION OF THE SUN, MOON, OR STARS
Subclass 1/14: Driving mechanisms with mainspring Mainsprings; Bridles therefor (mainsprings with bridles G04B 1/18; alloys C22C; springs in general F16F)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12007716 | Flexible timepiece component and horological movement including such a component | Nov 24, 20 | Jun 11, 24 | The Swatch Group Research and Development Ltd. |
| 11977355 | Spring for a notching system and timepiece notching system | Dec 21, 21 | May 07, 24 | Rolex SA |
| 11796966 | Method for producing a silicon-based timepiece spring | Dec 18, 18 | Oct 24, 23 | Patek Philippe SA Geneve |
| 11768465 | Timepiece component based on photostructurable glass | Jan 27, 20 | Sep 26, 23 | Nivarox-Far SA |
| 11759857 | Material obtained by compaction and densification of metallic powder(s) | Mar 05, 21 | Sep 19, 23 | ETA SA Manufacture Horlogere Suisse |
| 11586145 | Component especially for horology with surface topology and method for manufacturing the same | Mar 25, 20 | Feb 21, 23 | Nivarox-Far SA |
| 11555228 | Co-based high-strength amorphous alloy and use thereof | Nov 29, 19 | Jan 17, 23 | The Swatch Group Research and Development Ltd. |
| 11543775 | Drive member for a timepiece | Feb 12, 18 | Jan 03, 23 | Patek Philippe SA Geneve |
| 11392090 | Mainspring for a movement of a timepiece and method for manufacturing the same | Dec 05, 18 | Jul 19, 22 | Nivarox-Far SA |
| 11372370 | Timepiece wheel set with a unidirectional wheel | Oct 17, 18 | Jun 28, 22 | BLANCPAIN SA |
| 11334025 | Coloured thermocompensated spiral and a method for the production thereof | Jul 25, 19 | May 17, 22 | Nivarox-Far SA |
| 11320786 | Mainspring | May 02, 19 | May 03, 22 | Nivarox-Far SA |
| 11053573 | Electroformed part and timepiece | Jul 15, 19 | Jul 06, 21 | Seiko Instruments Inc. |
| 11042120 | Timepiece component containing a high-entropy alloy | Jan 29, 20 | Jun 22, 21 | Nivarox-Far SA |
| 10987732 | Material obtained by compaction and densification of metallic powder(s) | Nov 18, 16 | Apr 27, 21 | ETA SA Manufacture Horlogere Suisse |
| 10935931 | Method for production of a horology assembly, and horology assembly thus obtained | Jun 27, 17 | Mar 02, 21 | Rolex SA |
| 10799985 | Timepiece component made of welded materials | May 28, 15 | Oct 13, 20 | Nivarox-Far SA |
| 10795317 | Spiral timepiece spring | Jun 19, 18 | Oct 06, 20 | Nivarox-Far SA |
| 10456825 | Method for press-rolling a timepiece mainspring | Jun 06, 17 | Oct 29, 19 | Nivarox-Far SA |
| 10401796 | Barrel shaft for a clock movement, barrel spring, and barrel including such a spring and/or such a shaft | Aug 08, 16 | Sep 03, 19 | Rolex SA |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0263,470 | TIMEPIECE COMPONENT CONTAINING A HIGH-ENTROPY ALLOY | Feb 17, 21 | Aug 26, 21 | Nivarox-Far SA |
| 2020/0201,254 | TITANIUM-BASED SPIRAL TIMEPIECE SPRING | Nov 25, 19 | Jun 25, 20 | Nivarox-Far SA |
| 2019/0235,441 | TIMEPIECE COMPONENT CONTAINING A HIGH-ENTROPY ALLOY | Jul 28, 17 | Aug 01, 19 | Nivarox-Far SA |
| 2019/0212,702 | Part For Timepiece Movement, Timepiece Movement, Timepiece, And Method For Manufacturing Such A Part For Timepiece Movement | Jun 21, 17 | Jul 11, 19 | LVMH Swiss Manufactures SA |
| 2019/0187,616 | MAINSPRING FOR A MOVEMENT OF A TIMEPIECE AND METHOD FOR MANUFACTURING THE SAME | Dec 05, 18 | Jun 20, 19 | Nivarox-Far SA |
| 2018/0004,159 | METHOD FOR PRODUCTION OF A HOROLOGY ASSEMBLY, AND HOROLOGY ASSEMBLY THUS OBTAINED | Jun 27, 17 | Jan 04, 18 | ROLEX SA |
| 2015/0309,474 | PROCESS FOR MANUFACTURING A STRENGTHENED TIMEPIECE COMPONENT AND CORRESPONDING TIMEPIECE COMPONENT AND TIMEPIECE | Apr 24, 15 | Oct 29, 15 | ROLEX SA |
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