- All sections
- G - Physics
- G04D - Apparatus or tools specially designed for making or maintaining clocks or watches
- G04D 3/00 - Watchmakers' or watch-repairers' machines or tools for working materials
Patent holdings for IPC class G04D 3/00
Total number of patents in this class: 270
10-year publication summary
|
14
|
9
|
18
|
23
|
33
|
28
|
30
|
33
|
22
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nivarox-FAR S.A. | 281 |
41 |
| The Swatch Group Research and Development Ltd | 868 |
38 |
| Rolex S.A. | 699 |
37 |
| Seiko Epson Corporation | 19895 |
19 |
| ETA SA Manufacture Horlogere Suisse | 691 |
19 |
| Comadur S.A. | 92 |
18 |
| Omega SA | 220 |
12 |
| Patek Philippe SA Geneve | 388 |
11 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 231 |
6 |
| Universo S.A. | 12 |
6 |
| Rubattel & Weyermann S.A. | 9 |
5 |
| Manufacture D'horlogerie Audemars Piguet SA | 82 |
5 |
| Casio Computer Co., Ltd. | 3473 |
4 |
| Montres Breguet S.A. | 347 |
3 |
| Richemont International SA | 2869 |
3 |
| Blancpain S.A. | 125 |
2 |
| Fossil Group, Inc. | 291 |
2 |
| Montres Rado S.A. | 14 |
2 |
| Oerlikon Surface Solutions AG, Pfaffikon | 549 |
2 |
| CHIRON Group SE | 55 |
2 |
| Other owners | 33 |