- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watchesmechanical parts of clocks or watches in generaltime-pieces using the position of the sun, moon, or stars
- G04B 47/04 - Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached ornaments or amusement apparatus
Patent holdings for IPC class G04B 47/04
Total number of patents in this class: 119
10-year publication summary
|
3
|
17
|
12
|
9
|
10
|
15
|
6
|
9
|
10
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 878 |
12 |
| Preciflex SA | 63 |
9 |
| Omega SA | 219 |
7 |
| Samsung Display Co., Ltd. | 39229 |
6 |
| Montres Jaquet Droz SA | 39 |
5 |
| Realization Desal AG | 31 |
5 |
| CompliTime SA | 27 |
4 |
| Richemont International SA | 2939 |
4 |
| Levitation AG | 6 |
4 |
| Cartier International AG | 43 |
3 |
| ETA SA Manufacture Horlogere Suisse | 701 |
3 |
| Les Ateliers Horlogers Dior SA | 4 |
3 |
| Patek Philippe SA Geneve | 419 |
3 |
| HARTZBAND, Paul | 6 |
3 |
| Seiko Time Creation Inc. | 8 |
3 |
| Greubel Forsey S.A. | 40 |
3 |
| Chopard Technologies SA | 19 |
2 |
| Dolce & Gabbana S.r.l. | 29 |
2 |
| Hampden Corporation | 17 |
2 |
| SICPA Holding SA | 961 |
2 |
| Other owners | 34 |