Description
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 1/10: Driving mechanisms with mainspring
G04B 1/10
Sub-Class
Stats
- 48 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 20 Total Patent Owners
- 99 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12085896 | Pointer device and timepiece | Sep 15, 21 | Sep 10, 24 | Casio Computer Co., Ltd. |
| 11720061 | Watch and method for controlling watch | Jul 17, 20 | Aug 08, 23 | Seiko Epson Corporation |
| 11526130 | Power reserve indicator mechanism for horology | Jun 18, 19 | Dec 13, 22 | ETA SA Manufacture Horlogere Suisse |
| 11454931 | Chronograph mechanism | Dec 06, 19 | Sep 27, 22 | Montres Breguet SA |
| 10444705 | Mechanical timepiece movement with power reserve detection | Oct 24, 17 | Oct 15, 19 | ETA SA Manufacture Horlogere Suisse |
| 10234822 | Hybrid timepiece oscillator | Jun 07, 17 | Mar 19, 19 | Montres Breguet SA |
| 9823624 | Method for producing timepiece spring, device for producing timepiece spring, timepiece spring, and timepiece | Sep 04, 13 | Nov 21, 17 | SEIKO EPSON CORPORATION |
| 9671754 | Barrel with substantially constant torque | Mar 02, 16 | Jun 06, 17 | Glashütter Uhrenbetrieb GmbH |
| 9557713 | Modular mechanical timepiece movement with functional modules | Jul 16, 14 | Jan 31, 17 | ETA SA MANUFACTURE HORLOGERE SUISSE |
| 9519270 | Power reserve indicator for a timepiece | Jul 13, 15 | Dec 13, 16 | ETA SA MANUFACTURE HORLOGERE SUISSE |
| 9513601 | Timepiece barrel with improved transmission of force | Jul 15, 15 | Dec 06, 16 | MONTRES BREGUET S.A. |
| 9335738 | Barrel | Mar 08, 13 | May 10, 16 | Sowind SA |
| 9285772 | Barrel for timepiece | Jun 29, 15 | Mar 15, 16 | ROLEX SA |
| 9176478 | Device for assembling and locking a joint | Dec 06, 13 | Nov 03, 15 | Nivarox-FAR S.A. |
| 9104178 | Method for making a spring for a timepiece | Dec 09, 10 | Aug 11, 15 | ROLEX SA |
| 9033573 | Timepiece barrel assembly with reduced core diameter | Sep 13, 12 | May 19, 15 | ETA SA MANUFACTURE HORLOGERE SUISSE |
| 8974112 | Barrel including an additional elastic means of accumulating energy | May 02, 12 | Mar 10, 15 | Nivarox-FAR S.A. |
| 8976629 | Clock work movement for a wristwatch | Jun 26, 13 | Mar 10, 15 | LVMH SWISS MANUFACTURES SA |
| 8950552 | Mainspring comprising supplementary energy accumulation curves | Apr 03, 12 | Feb 10, 15 | Nivarox-FAR S.A. |
| 8926168 | Economical timepiece barrel | Feb 25, 13 | Jan 06, 15 | ETA SA MANUFACTURE HORLOGERE SUISSE |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0302,800 | Electronically Controlled Mechanical Watch | Mar 07, 24 | Sep 12, 24 | Not available |
| 2020/0110,362 | CHRONOGRAPH MECHANISM | Dec 06, 19 | Apr 09, 20 | Montres Breguet SA |
| 2016/0246,256 | CHRONOGRAPH MECHANISM | Feb 16, 16 | Aug 25, 16 | MONTRES BREGUET S.A. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)