G04C 3/105
Pawl and ratchet wheel being magnetically coupled
Official title: {pawl and ratchet wheel being magnetically coupled}
G04C3/105 (Pawl and ratchet wheel being magnetically coupled) appears on 6 US grants and 8 published applications in this corpus.
Search patents in G04C- Granted patents
- 6
- Published applications
- 8
- Assignees
- 2
- Inventors
- 13
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Timepiece movement comprising a rotating element provided with a magnetized structure having a periodic configuration21 Nov 2023US 11,822,294 B2The Swatch Group Research and Development Ltd
- Interaction between two timepiece components29 Oct 2019US 10,459,406 B2The Swatch Group Research and Development Ltd
- Regulating system for a mechanical watch5 Mar 2019US 10,222,757 B2The Swatch Group Research and Development Ltd
- Contactless cylinder escapement13 Mar 2018US 9,915,922 B2Nivarox-FAR S. A.
- Regulating device12 Jul 2016US 9,389,591 B2The Swatch Group Research and Development Ltd
- Timepiece movement comprising a rotating element provided with a magnetized structure having a periodic configuration21 Jan 2021US 2021/0018876 A1The Swatch Group Research and Development Ltd
- Regulating system for a mechanical watch28 Jun 2018US 2018/0181072 A2The Swatch Group Research and Development Ltd
- Contactless cylinder escapement15 Jun 2017US 2017/0168454 A1Nivarox-FAR S. A.
- Interaction between two timepiece components4 May 2017US 2017/0123379 A1The Swatch Group Research and Development Ltd
- Optimized escapement21 Jul 2016US 2016/0209811 A1The Swatch Group Research and Development Ltd
Most cited
By later US patents
- Optimized escapement3US 9,292,002 B2The Swatch Group Research and Development Ltd · 2016
- Regulating system for a mechanical watch1US 10,222,757 B2The Swatch Group Research and Development Ltd · 2019
- Regulating device1US 9,389,591 B2The Swatch Group Research and Development Ltd · 2016
- Contactless cylinder escapement1US 9,915,922 B2Nivarox-FAR S. A. · 2018