G04C 1/02
Winding mechanical clocks electrically: by electromagnets
Official title: by electromagnets
G04C1/02 (Winding mechanical clocks electrically: by electromagnets) appears on 2 US grants and 3 published applications in this corpus.
Search patents in G04C- Granted patents
- 2
- Published applications
- 3
- Assignees
- 1
- Inventors
- 7
- Latest grant
- 16 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic control and/or drive mechanism through a watchcase14 May 2026US 2026/0133541 A1The Swatch Group Research and Development Ltd
- Solenoid microactuator with magnetic retraction14 Apr 2022US 2022/0115170 A1The Swatch Group Research and Development Ltd
- Winding device for self-winding automatic watch7 Jan 2016US 2016/0004223 A1The Swatch Group Research and Development Ltd
Most cited
By later US patents