G04B 21/12
Reiterating watches or clocks
G04B21/12 (Reiterating watches or clocks) appears on 53 US grants and 55 published applications in this corpus.
Search patents in G04B- Granted patents
- 53
- Published applications
- 55
- Assignees
- 20
- Inventors
- 61
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 6 | 7 |
| 2009 | 2 | 1 |
| 2010 | 3 | 4 |
| 2011 | 3 | 8 |
| 2012 | 1 | 6 |
| 2013 | 10 | 2 |
| 2014 | 3 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 9 |
| 2020 | 1 | 0 |
| 2021 | 6 | 3 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 4 | 1 |
By publication year.
Recent patents
- Safety device and striking-work mechanism23 Sep 2025US 12,422,782 B2Omega SA
- Sound-generating timepiece2 Sep 2025US 12,405,577 B2Patek Philippe SA Geneve
- Mechanical stop and start system for a function, and watch comprising such a system26 Aug 2025US 12,399,464 B2Richemont International SA
- Timepiece comprising a vibration-amplifying device8 Jul 2025US 12,353,171 B2Patek Philippe SA Geneve
- Striking mechanism, watch and regulator26 Sep 2023US 11,768,468 B2Bucherer AG
- Magnetic control and/or drive mechanism through a watch case17 Apr 2025US 2025/0123593 A1The Swatch Group Research and Development Ltd
- Mechanical stop and start system for a function, and watch comprising such a system4 May 2023US 2023/0139184 A1Cartier International AG
- Timepiece comprising a vibration-amplifying device1 Dec 2022US 2022/0382217 A1Patek Philippe SA Geneve
- Sound-generating timepiece1 Dec 2022US 2022/0382218 A1Patek Philippe SA Geneve
- Safety device and striking-work mechanism1 Jul 2021US 2021/0200159 A1Omega SA
Most cited
By later US patents
- Timepiece and portable device10US 7,742,365 B2Seiko Epson Corporation · 2010
- Timepiece provided with open dial plate7US 7,420,885 B2Christophe Claret S.A. · 2008
- Device for fixing at least one striking gong in timepiece and method of fixing at least one striking gongs in a timepiece7US 7,545,706 B2Richemont International SA · 2009
- Watch with a striking work6US 7,708,458 B2Montres Breguet S. A. · 2010
- Timepiece with a striking mechanism comprising a single barrel5US 7,322,742 B2Montres Breguet S. A. · 2008