G04B 17/34
For fastening the hairspring onto the balance
Official title: for fastening the hairspring onto the balance
G04B17/34 (For fastening the hairspring onto the balance) appears on 60 US grants and 66 published applications in this corpus.
Search patents in G04B- Granted patents
- 60
- Published applications
- 66
- Assignees
- 18
- Inventors
- 65
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 1 | 3 |
| 2014 | 7 | 3 |
| 2015 | 2 | 8 |
| 2016 | 6 | 7 |
| 2017 | 3 | 7 |
| 2018 | 5 | 2 |
| 2019 | 9 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 9 |
| 2023 | 0 | 5 |
| 2024 | 9 | 6 |
| 2025 | 6 | 2 |
| 2026 | 6 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Elastic holding member for attaching a horological component to a support element22 Sep 2026US 12,743,052 B2Nivarox-FAR S. A.
- Spiral spring for a horological resonator mechanism provided with means for adjusting the stiffness18 Aug 2026US 12,710,725 B2Omega SA
- Timepiece regulating member comprising an index-assembly system provided with locking means23 Jun 2026US 12,663,757 B2ETA SA Manufacture Horlogere Suisse
- Horological assembly comprising a balance spring and a stud12 May 2026US 12,625,468 B2ETA SA Manufacture Horlogere Suisse
- Fastening element for timepieces12 May 2026US 12,625,469 B2Nivarox-FAR S. A.
- Balance spring for a horological regulating member provided with temperature-dependent adjustment means26 Jun 2025US 2025/0208573 A1Nivarox-FAR S. A.
- Assembly for attaching a balance spring for a horological movement, balance spring and method for adjusting the beat and rate of a sprung balance assembly30 Jan 2025US 2025/0036080 A1ETA SA Manufacture Horlogere Suisse
- Timepiece shaft5 Sep 2024US 2024/0295853 A1Rolex SA
- Fastening element for timepieces30 May 2024US 2024/0176297 A1Nivarox-FAR S. A.
- Monolithic part for attaching a timepiece component on a support element30 May 2024US 2024/0176298 A1Nivarox-FAR S. A.
Most cited
By later US patents
- Collet without deformation of the fixation radius of the balance-spring and manufacturing method of the same9US 7,213,966 B2Nivarox-FAR S. A. · 2007
- Anti-shock collet5US 8,047,705 B2The Swatch Group Research and Development Ltd · 2011
- Stress-relief elastic structure of hairspring collet5US 8,882,341 B2Master Dynamic Limited · 2014
- Integral assembly of a hairspring and a collet5US 9,411,314 B2Rolex SA · 2016
- Hairspring and collet assembly for timepieces4US 3,956,881 AETA A.G. Ebauches-Fabrik · 1976