- All sections
- G - Physics
- G04B - Mechanically-driven clocks or watches; mechanical parts of clocks or watches in general; time-pieces using the position of the sun, moon, or stars
- G04B 19/26 - Clocks or watches with indicators for tides, for the phases of the moon, or the like
Patent holdings for IPC class G04B 19/26
Total number of patents in this class: 110
10-year publication summary
|
4
|
12
|
8
|
16
|
9
|
8
|
9
|
10
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 778 |
15 |
| Blancpain S.A. | 111 |
12 |
| ETA SA Manufacture Horlogere Suisse | 638 |
10 |
| Montres Breguet S.A. | 349 |
10 |
| Gfpi SA | 28 |
4 |
| Manufacture D'horlogerie Audemars Piguet SA | 48 |
4 |
| CompliTime SA | 54 |
3 |
| Omega SA | 197 |
3 |
| Patek Philippe SA Geneve | 355 |
3 |
| citizen Watch Co., Ltd. | 1062 |
2 |
| Preciflex SA | 53 |
2 |
| Rolex S.A. | 606 |
2 |
| Bramwell Brown Limited | 10 |
2 |
| Tianjin Seagull Watch Co., Ltd. | 14 |
2 |
| QLOCKTWO License GmbH | 35 |
2 |
| Apple Inc. | 50209 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Asulab S.A. | 7 |
1 |
| Atelier Luc Laramee Inc. | 1 |
1 |
| AVA AG | 9 |
1 |
| Other owners | 29 |