Description
Class G04D : APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
Subclass 7/08: Measuring, counting, calibrating, testing, or regulating apparatus for balance wheels
G04D 7/08
Sub-Class
Stats
- 16 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 36 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11720062 | Balance of a timepiece | Nov 01, 19 | Aug 08, 23 | CSEM Centre Suisse d'Electronique et de Microtechnique SA-Recherche et Developpement |
| 11714386 | Horological resonator mechanism with inertial mass with adjustment of inertia and/or unbalance | Sep 30, 20 | Aug 01, 23 | The Swatch Group Research and Development Ltd. |
| 11249440 | Balance-hairspring oscillator for a timepiece | Mar 15, 17 | Feb 15, 22 | Patek Philippe SA Geneve |
| 11054791 | Timepiece rate adjustment method | Jun 13, 17 | Jul 06, 21 | ETA SA Manufacture Horlogere Suisse |
| 10539928 | Smart watch winding device | Dec 20, 17 | Jan 21, 20 | The Swatch Group Research and Development Ltd. |
| 10338528 | Method for fabrication of a balance spring of a predetermined stiffness by local removal of material | Nov 18, 16 | Jul 02, 19 | CSEM Centre Suisse d' Electronique et de Microtechnique SA—Recherche et Developpement |
| 10222748 | Timepiece mechanism with adjustable inertia balance wheel | Jun 05, 17 | Mar 05, 19 | The Swatch Group Research and Development Ltd. |
| 10120341 | Method for determining an imbalance characteristic of an oscillator | Jun 25, 13 | Nov 06, 18 | Rolex SA |
| 10114341 | Inertia setting or poising of a timepiece sprung balance assembly | Oct 22, 13 | Oct 30, 18 | Nivarox-Far SA |
| 10054905 | Timepiece mechanism with adjustable inertia balance wheel | Jun 05, 17 | Aug 21, 18 | The Swatch Group Research and Development Ltd. |
| 9804568 | Mechanism for regulating the rate of a timepiece oscillator | Jul 12, 16 | Oct 31, 17 | THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD |
| 9690260 | Method for adjusting the oscillation frequency of a sprung balance assembly | Sep 05, 12 | Jun 27, 17 | Nivarox-FAR S.A. |
| 9645551 | Method of improving the pivoting of a wheel set | Nov 30, 12 | May 09, 17 | THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD |
| 9436162 | 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 | Jul 12, 11 | Sep 06, 16 | ETA SA MANUFACTURE HORLOGERE SUISSE |
| 9310774 | Method of improving the pivoting of a wheel set | Nov 30, 12 | Apr 12, 16 | THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD |
| 9235192 | Method of adjusting the oscillation frequency of a timepiece sub-assembly | Nov 17, 11 | Jan 12, 16 | Nivarox-FAR S.A. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0045,380 | METHOD FOR PRINTING A FUNCTIONAL ELEMENT ON A TIMEPIECE COMPONENT | Dec 15, 21 | Feb 08, 24 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)