| 2024/0302,800 | Electronically Controlled Mechanical Watch | Mar 07, 24 | Sep 12, 24 | Not available |
| 2021/0018,873 | Watch And Method For Controlling Watch | Jul 17, 20 | Jan 21, 21 | Not available |
| 2020/0110,362 | CHRONOGRAPH MECHANISM | Dec 06, 19 | Apr 09, 20 | Montres Breguet SA |
| 2018/0164,743 | MECHANICAL TIMEPIECE MOVEMENT WITH POWER RESERVE DETECTION | Oct 24, 17 | Jun 14, 18 | ETA SA Manufacture Horlogere Suisse |
| 2018/0024,498 | HYBRID TIMEPIECE OSCILLATOR | Jun 07, 17 | Jan 25, 18 | MONTRES BREGUET S.A. |
| 2016/0246,256 | CHRONOGRAPH MECHANISM | Feb 16, 16 | Aug 25, 16 | MONTRES BREGUET S.A. |
| 2014/0160,902 | DEVICE FOR ASSEMBLING AND LOCKING A JOINT | Dec 06, 13 | Jun 12, 14 | Nivarox-FAR S.A. |
| 2014/0064,043 | METHOD FOR PRODUCING TIMEPIECE SPRING, DEVICE FOR PRODUCING TIMEPIECE SPRING, TIMEPIECE SPRING, AND TIMEPIECE | Sep 04, 13 | Mar 06, 14 | SEIKO EPSON CORPORATION |
| 2012/0281,510 | METHOD FOR MAKING A SPRING FOR A TIMEPIECE | Dec 09, 10 | Nov 08, 12 | ROLEX SA |
| 2009/0303,842 | MAINSPRING | Jun 08, 09 | Dec 10, 09 | ROLEX SA |
| 2009/0274,013 | TIMING DEVICE WITH POWER WINDER | Jul 13, 09 | Nov 05, 09 | Not available |
| 2009/0161,495 | POWER RESERVE INDICATOR MECHANISM | Jan 07, 05 | Jun 25, 09 | VAUCHER MANUFACTURE FLEURIER S.A. |
| 2009/0116,343 | Balance spring, regulated balance wheel assembly and methods of manufacture thereof | May 04, 06 | May 07, 09 | CARBONTIME LIMITED |
| 2009/0086,584 | SPRING DEVICE AND TIMEPIECE | Sep 09, 08 | Apr 02, 09 | SEIKO EPSON CORPORATION |
| 2009/0067,296 | Timepiece | Sep 08, 08 | Mar 12, 09 | Lange Uhren GmbH |
| 2009/0016,173 | SPIRAL SPRING MADE OF ATHERMAL GLASS FOR CLOCKWORK MOVEMENT AND METHOD FOR MAKING SAME | Nov 13, 06 | Jan 15, 09 | THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD |
| 2008/0205,199 | Residual wound quantity display mechanism of timepiece and timepiece with residual wound quantity display mechanism | Feb 06, 08 | Aug 28, 08 | SEIKO INSTRUMENTS INC. |
| 2007/0133,355 | Timepiece and spring thereof | Nov 01, 04 | Jun 14, 07 | SEIKO EPSON CORPORATION |
| 2007/0091,728 | Watch movement comprising several barrels | Oct 02, 06 | Apr 26, 07 | OFFICINE PANERAI AG, Officine Panerai, Branch of Richemont International SA, |
| 2005/0249,045 | Spring-barrel arrangement for a timepiece | Dec 07, 04 | Nov 10, 05 | Lange Uhren GmbH |