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 1/12: Driving mechanisms with mainspring with several mainsprings
G04B 1/12
Sub-Class
Stats
- 13 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 5 Total Patent Owners
- 31 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11971687 | Mechanical horological movement with power reserve detection | Jul 21, 21 | Apr 30, 24 | ETA SA Manufacture Horlogère Suisse |
| 11835924 | Watch having a first barrel complete with a diameter that is less than a diameter of a second barrel complete | Jan 26, 21 | Dec 05, 23 | Seiko Epson Corporation |
| 11675313 | Timepiece mechanism | Apr 17, 18 | Jun 13, 23 | Patek Philippe SA Geneve |
| 11543775 | Drive member for a timepiece | Feb 12, 18 | Jan 03, 23 | Patek Philippe SA Geneve |
| 10816934 | Movement with power reserve extension | Dec 09, 19 | Oct 27, 20 | The Swatch Group Research and Development Ltd. |
| 10656601 | Smart watch and method for controlling same | Jan 15, 16 | May 19, 20 | LG Electronics Inc. |
| 10579017 | Processor controlled energy harvester system optimized for mobile platforms | Jul 14, 19 | Mar 03, 20 | RISING STAR PATHWAY, A CALIFORNIA CORPORATION |
| 10365612 | Mechanical timepiece movement with running reserve detection | Aug 21, 17 | Jul 30, 19 | ETA SA Manufacture Horlogere Suisse |
| 9519270 | Power reserve indicator for a timepiece | Jul 13, 15 | Dec 13, 16 | ETA SA MANUFACTURE HORLOGERE SUISSE |
| 9335738 | Barrel | Mar 08, 13 | May 10, 16 | Sowind SA |
| 9285771 | Drive member for clock movement | Jun 14, 13 | Mar 15, 16 | CARTIER INTERNATIONAL AG |
| 8976629 | Clock work movement for a wristwatch | Jun 26, 13 | Mar 10, 15 | LVMH SWISS MANUFACTURES SA |
| 7192181 | Timepiece including a mechanism for triggering a time-related function and simultaneous winding of a barrel spring | Mar 21, 01 | Mar 20, 07 | Glashütter Uhrenbetrieb GmbH |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)