G04B 5/14
Acting in both directions
Official title: acting in both directions
G04B5/14 (Acting in both directions) appears on 16 US grants and 11 published applications in this corpus.
Search patents in G04B- Granted patents
- 16
- Published applications
- 11
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transmission mechanism for an automatic winding chain18 Aug 2026US 12,710,724 B2Rolex SA
- Device for automatic winding of a barrel spring of a horological movement3 Mar 2026US 12,566,407 B2Montres Breguet S. A.
- Horological movement with automatic winding having time-displaying hands located on the same side as the rotor10 Jan 2023US 11,550,260 B2ETA SA Manufacture Horlogere Suisse
- Timepiece25 Oct 2022US 11,480,922 B2Seiko Epson Corporation
- Timepiece mechanism31 Mar 2020US 10,606,215 B2Montres Breguet S. A.
- Transmission mechanism for an automatic winding chain30 May 2024US 2024/0176295 A1Rolex SA
- Device for automatic winding of a barrel spring of a horological movement21 Dec 2023US 2023/0408978 A1Montres Breguet S. A.
- Timepiece27 Aug 2020US 2020/0272103 A1Seiko Epson Corporation
- Horological movement with automatic winding having time-displaying hands located on the same side as the rotor26 Mar 2020US 2020/0096942 A1ETA SA Manufacture Horlogere Suisse
- Timepiece mechanism29 Nov 2018US 2018/0341224 A1Montres Breguet S. A.
Most cited
By later US patents
- Self-winding watch96US 6,409,379 B1Montres Rolex S. A. · 2002
- Self-winding watch13US 6,485,172 B1Seiko Instruments Inc. · 2002
- Automatic watch8US 5,867,454 ASeiko Instruments Inc. · 1999
- Mechanism for self-wind watches4US 4,174,607 ATimex Corporation · 1979
- Transmission wheel, method for manufacturing transmission wheel and self-winding wheel train structure having transmission wheel4US 6,422,348 B1Seiko Instruments Inc. · 2002