G04B 11/001
Clutch mechanism between two rotating members with transfer of movement in both
Official title: {Clutch mechanism between two rotating members with transfer of movement in both directions, possibly with limitation on the transfer of power}
G04B11/001 (Clutch mechanism between two rotating members with transfer of movement in both) appears on 38 US grants and 32 published applications in this corpus.
Search patents in G04B- Granted patents
- 38
- Published applications
- 32
- Assignees
- 16
- Inventors
- 60
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 3 |
| 2018 | 4 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 4 |
| 2023 | 2 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mechanism for displaying periods of an annual cycle of a timepiece21 Apr 2026US 12,607,963 B2Blancpain SA
- Mechanism for displaying periods of an annual cycle of a timepiece17 Mar 2026US 12,578,683 B2Blancpain SA
- Device for automatic winding of a barrel spring of a horological movement3 Mar 2026US 12,566,407 B2Montres Breguet S. A.
- Spring for a notching system and timepiece notching system28 Oct 2025US 12,455,536 B2Rolex SA
- Timepiece mechanism provided with a magnetic gear8 Jul 2025US 12,353,169 B2The Swatch Group Research and Development Ltd
- Thermally-actuated micromechanical device, in particular for horology12 Mar 2026US 2026/0072403 A1ETA SA Manufacture Horlogere Suisse
- Winding device, particularly of a horological barrel, fitted with a disconnectable ratchet30 May 2024US 2024/0176293 A1Nivarox-FAR S. A.
- Winding device, in particular for a clock barrel, provided with disconnection means30 May 2024US 2024/0176294 A1Nivarox-FAR S. A.
- Mechanism for displaying periods of an annual cycle of a timepiece23 May 2024US 2024/0168439 A1Blancpain SA
- Mechanism for displaying periods of an annual cycle of a timepiece23 May 2024US 2024/0168440 A1Blancpain SA
Most cited
By later US patents
- Battery powered time piece13US 4,464,062 A1984
- Motion transformer12US 3,978,654 AKabushiki Kaisha Suwa Seikosha · 1976
- Motion transformer8US 3,961,213 AKabushiki Kaisha Suwa Seikosha · 1976
- Slip mechanism of clock8US 4,127,984 ASeiko Koki Kabushiki Kaisha · 1978
- Wheel and pinion assembly with friction drive/slip coupling for a timepiece8US 5,155,712 ATimex Corporation · 1992