- 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 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: 112
10-year publication summary
|
8
|
16
|
9
|
8
|
9
|
10
|
12
|
9
|
12
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blancpain S.A. | 123 |
13 |
| The Swatch Group Research and Development Ltd | 863 |
13 |
| ETA SA Manufacture Horlogere Suisse | 683 |
12 |
| Montres Breguet S.A. | 345 |
11 |
| Manufacture D'horlogerie Audemars Piguet SA | 78 |
5 |
| Patek Philippe SA Geneve | 384 |
4 |
| citizen Watch Co., Ltd. | 1078 |
3 |
| Omega SA | 219 |
3 |
| Preciflex SA | 59 |
3 |
| Apple Inc. | 56830 |
2 |
| Seiko Epson Corporation | 19786 |
2 |
| CompliTime SA | 28 |
2 |
| Gfpi SA | 17 |
2 |
| La Montre Hermes S.A. | 58 |
2 |
| Rolex S.A. | 699 |
2 |
| Bramwell Brown Limited | 10 |
2 |
| Tianjin Seagull Watch Co., Ltd. | 21 |
2 |
| QLOCKTWO License GmbH | 44 |
2 |
| Atelier Luc Laramee Inc. | 1 |
1 |
| AVA AG | 10 |
1 |
| Other owners | 25 |