G04B 3/02
Removably-mounted keys or the like
Official title: Removably-mounted keys or the like {(special tools for clockworks with difficult access, universal keys for watches with a small crown G04B3/006; keys with means preventing overwinding G04B3/06; protecting means preventing overwinding G04B3/10)}
G04B3/02 (Removably-mounted keys or the like) appears on 11 US grants and 11 published applications in this corpus.
Search patents in G04B- Granted patents
- 11
- Published applications
- 11
- Assignees
- 8
- Inventors
- 16
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 4 |
| 2020 | 0 | 0 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multifunction correction device for a timepiece and timepiece comprising such a multifunction correction device10 Mar 2026US 12,572,117 B2ETA SA Manufacture Horlogere Suisse
- Watch corrector and watch middle28 May 2024US 11,994,831 B2Meco Corporation
- Tool for actuating a corrector equipping a portable object of small dimensions30 May 2023US 11,662,693 B2Montres Breguet S. A.
- Tool for actuating a corrector fitted in a small portable object such as a timepiece1 Mar 2022US 11,262,706 B2Montres Breguet S. A.
- Tool for actuating a corrector equipping a portable object of small dimensions23 Nov 2021US 11,181,869 B2Montres Breguet S. A.
- Part with 3d decoration and its manufacturing method11 Dec 2025US 2025/0377635 A1Comadur SA
- Multifunction correction device for a timepiece and timepiece comprising such a multifunction correction device22 Jun 2023US 2023/0195038 A1ETA SA Manufacture Horlogere Suisse
- Tool for actuating a corrector equipping a portable object of small dimensions16 Sep 2021US 2021/0286322 A1Montres Breguet S. A.
- Watch corrector and watch middle27 May 2021US 2021/0157268 A1Meco Corporation
- Tool for actuating a corrector fitted in a small portable object such as a timepiece9 May 2019US 2019/0137938 A1Montres Breguet S. A.
Most cited
By later US patents
- Wristwatch movement6US 4,223,521 ACitizen Watch Co., Ltd. · 1980
- Device for immobilising and/or winding a marine chronometer2US 10,401,797 B2Montres Breguet S. A. · 2019
- Device for rewinding and/or immobilizing a marine chronometer1US 10,935,932 B2Montres Breguet S. A. · 2021
- Device for protecting access to the winding mechanism of a pocket watch1US 7,165,882 B2Manufacture Favre & Perret · 2007
- Self-winding mechanism for watches1US 9,927,771 B2The Swatch Group Research and Development Ltd · 2018