G04B 3/06
Keys or the like with means preventing overwinding
Official title: Keys or the like with means preventing overwinding (protecting devices arranged in, or attached to, the barrel G04B1/20; in connection with automatic winding devices G04B1/24 {; construction of removably-mounted keys G04B3/02; means preventing overwinding, including those attached to the case, G04B3/10; protecting means G04B9/02; protection against overwinding for electrical winding up arrangements for mechanical clocks G04C1/10})
G04B3/06 (Keys or the like with means preventing overwinding) appears on 7 US grants and 10 published applications in this corpus.
Search patents in G04B- Granted patents
- 7
- Published applications
- 10
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Horological torque limiting mechanism26 Sep 2023US 11,768,464 B2ETA SA Manufacture Horlogere Suisse
- Timepiece transmission mechanism with reduced coupling force16 Aug 2022US 11,415,942 B2Montres Breguet S.A.
- Removable crown5 Jan 2016US 9,229,431 B2Meco Corporation
- Winding crown for a timepiece10 Dec 2013US 8,602,639 B2Meco Corporation
- Timepiece crown including an uncoupling mechanism27 Mar 2012US 8,142,070 B2Meco Corporation
- Electronically Controlled Mechanical Watch12 Sep 2024US 2024/0302800 A1Seiko Epson Corporation
- Horological torque limiting mechanism10 Sep 2020US 2020/0285196 A1ETA SA Manufacture Horlogere Suisse
- Timepiece transmission mechanism with reduced coupling force26 Sep 2019US 2019/0294110 A1Montres Breguet S. A.
- Removable crown19 Jun 2014US 2014/0169144 A1Meco Corporation
- Winding crown for a timepiece22 Sep 2011US 2011/0228646 A1Meco Corporation
Most cited
By later US patents
- Crown for timepiece with disconnecting gear device7US 7,384,190 B2Meco Corporation · 2008
- Timepiece crown including an uncoupling mechanism4US 8,142,070 B2Meco Corporation · 2012
- Timepiece crown including an uncoupling mechanism3US 7,959,352 B2Meco Corporation · 2011
- Removable crown1US 9,229,431 B2Meco Corporation · 2016