- 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 27/02 - Mechanical devices for setting the time-indicating means by making use of the winding means
Patent holdings for IPC class G04B 27/02
Total number of patents in this class: 72
10-year publication summary
|
6
|
9
|
2
|
5
|
4
|
3
|
4
|
5
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolex S.A. | 730 |
10 |
| Montres Breguet S.A. | 362 |
7 |
| ETA SA Manufacture Horlogere Suisse | 703 |
6 |
| Apple Inc. | 59027 |
5 |
| Omega SA | 220 |
4 |
| The Swatch Group Research and Development Ltd | 877 |
4 |
| Manufacture D'horlogerie Audemars Piguet SA | 95 |
4 |
| Seiko Epson Corporation | 20337 |
2 |
| Casio Computer Co., Ltd. | 3491 |
2 |
| Blancpain S.A. | 127 |
2 |
| Breitling AG | 7 |
2 |
| Gfpi SA | 17 |
2 |
| Montres Jaquet Droz SA | 39 |
2 |
| Patek Philippe SA Geneve | 416 |
2 |
| Richemont International SA | 2933 |
2 |
| Bremont Watch Company | 2 |
2 |
| Compagnie des Montres Longines, Francillon S.A. | 72 |
1 |
| CompliTime SA | 28 |
1 |
| Glashuetter Uhrenbetrieb GmbH | 6 |
1 |
| Glashütter Uhrenbetrieb GmbH | 81 |
1 |
| Other owners | 10 |