- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 7/08 - Watches or clocks with stop devices, e.g. chronograph
Patent holdings for IPC class G04F 7/08
Total number of patents in this class: 147
10-year publication summary
|
7
|
6
|
13
|
14
|
9
|
11
|
4
|
11
|
15
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Patek Philippe SA Geneve | 377 |
16 |
| Omega SA | 214 |
12 |
| Rolex S.A. | 665 |
12 |
| Montres Breguet S.A. | 350 |
11 |
| Manufacture D'horlogerie Audemars Piguet SA | 73 |
10 |
| Blancpain S.A. | 117 |
8 |
| LVMH Swiss manufactures SA | 274 |
8 |
| ETA SA Manufacture Horlogere Suisse | 681 |
6 |
| CompliTime SA | 36 |
5 |
| Vaucher Manufacture Fleurier S.A. | 18 |
5 |
| Nogerah SA | 7 |
5 |
| Seiko Epson Corporation | 19327 |
3 |
| Manufacture la Joux-Perret SA | 26 |
3 |
| The Swatch Group Research and Development Ltd | 841 |
3 |
| Seiko Watch Corporation | 112 |
3 |
| CT Time S.A. | 10 |
2 |
| eterna AG Uhrenfabrik | 5 |
2 |
| Glashuetter Uhrenbetrieb GmbH | 6 |
2 |
| HUBLOT SA, Geneve | 157 |
2 |
| Richemont International SA | 2708 |
2 |
| Other owners | 27 |