- 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 3/00 - Normal winding of clockworks by hand or mechanicallyWinding-up several mainsprings or driving weights simultaneously
Patent holdings for IPC class G04B 3/00
Total number of patents in this class: 65
10-year publication summary
|
6
|
2
|
8
|
2
|
7
|
6
|
7
|
3
|
2
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 861 |
12 |
| Montres Breguet S.A. | 350 |
8 |
| Apple Inc. | 54844 |
5 |
| Casio Computer Co., Ltd. | 3431 |
5 |
| ETA SA Manufacture Horlogere Suisse | 682 |
3 |
| Patek Philippe SA Geneve | 377 |
3 |
| Rolex S.A. | 664 |
3 |
| MECO S.A. | 30 |
2 |
| Montres Jaquet Droz SA | 39 |
2 |
| Omega SA | 214 |
2 |
| Wolf 1834 | 20 |
2 |
| MIDEA Contact Kft. | 3 |
2 |
| Abest Products Resourcing Inc. | 4 |
1 |
| Bulgari Horlogerie SA | 50 |
1 |
| Designhütte GmbH | 7 |
1 |
| DP Technologies, Inc. | 101 |
1 |
| Fossil, Inc. | 5 |
1 |
| Google LLC | 42196 |
1 |
| Harry Winston SA | 954 |
1 |
| LVMH Swiss manufactures SA | 274 |
1 |
| Other owners | 8 |