G04B 19/286
With locking means to prevent undesired rotations in both directions
Official title: {with locking means to prevent undesired rotations in both directions}
G04B19/286 (With locking means to prevent undesired rotations in both directions) appears on 38 US grants and 35 published applications in this corpus.
Search patents in G04B- Granted patents
- 38
- Published applications
- 35
- Assignees
- 29
- Inventors
- 76
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 0 |
| 2010 | 0 | 4 |
| 2011 | 1 | 0 |
| 2012 | 3 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spring for a notching system and timepiece notching system28 Oct 2025US 12,455,536 B2Rolex SA
- Watch equipped with a rotating bezel with a bezel locking system provided with an integrated helium valve28 May 2024US 11,994,830 B2Tissot SA
- Orientable back for a timepiece11 Jul 2023US 11,698,607 B2Blancpain SA
- Rotating bezel blocking device11 Apr 2023US 11,625,006 B2Montres Tudor SA
- Watch notching device21 Mar 2023US 11,609,538 B2Rolex SA
- Watchcase with rotating bezel13 Aug 2026US 2026/0235989 A1Comadur SA
- Watch comprising ornamentation6 Aug 2026US 2026/0227744 A1Jass Holding ApS
- Watch bezel with cavity for containing a fluid25 Jun 2026US 2026/0177987 A1The Swatch Group Research and Development Ltd
- Watchcase with dual-function bezel18 Jun 2026US 2026/0169435 A1Certina S.A.
- Variable device, rotary device, and timepiece18 Dec 2025US 2025/0383629 A1Casio Computer Co., Ltd.
Most cited
By later US patents
- Device for locking the rotatable bezel of watches, especially underwater watches, and for rendering the winding button watertight58US 6,200,019 B1Cartier International AG · 2001
- Apparatus case with a rotatable member29US 5,319,617 ACasio Computer Co., Ltd. · 1994
- Watch having a rotatable bezel24US 5,122,997 ARoventa-Henex SA · 1992
- Portable device and portable watch22US 8,235,587 B2Seiko Instruments Inc. · 2012
- Portable timepiece20US 7,137,732 B2Seiko Instruments Inc. · 2006