- 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: 133
10-year publication summary
|
7
|
7
|
6
|
13
|
14
|
9
|
11
|
4
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Patek Philippe SA Geneve | 355 |
15 |
| Omega SA | 197 |
12 |
| Rolex S.A. | 606 |
12 |
| Montres Breguet S.A. | 349 |
10 |
| Manufacture D'horlogerie Audemars Piguet SA | 48 |
9 |
| ETA SA Manufacture Horlogere Suisse | 638 |
6 |
| LVMH Swiss manufactures SA | 265 |
6 |
| Blancpain S.A. | 111 |
5 |
| CompliTime SA | 54 |
5 |
| Vaucher Manufacture Fleurier S.A. | 19 |
5 |
| Nogerah SA | 5 |
4 |
| Seiko Epson Corporation | 18724 |
3 |
| Seiko Instruments Inc. | 660 |
3 |
| Manufacture la Joux-Perret SA | 27 |
3 |
| The Swatch Group Research and Development Ltd | 778 |
3 |
| CT Time S.A. | 5 |
2 |
| eterna AG Uhrenfabrik | 6 |
2 |
| Glashuetter Uhrenbetrieb GmbH | 6 |
2 |
| HUBLOT SA, Geneve | 151 |
2 |
| The Swatch Group Management Services AG | 73 |
2 |
| Other owners | 22 |