- 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 37/22 - Materials or processes of manufacturing pocket watch or wrist watch cases
Patent holdings for IPC class G04B 37/22
Total number of patents in this class: 313
10-year publication summary
|
21
|
32
|
26
|
23
|
37
|
24
|
27
|
36
|
19
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 877 |
64 |
| Rolex S.A. | 733 |
42 |
| Casio Computer Co., Ltd. | 3516 |
28 |
| Comadur S.A. | 97 |
20 |
| Seiko Epson Corporation | 20446 |
19 |
| Manufacture D'horlogerie Audemars Piguet SA | 96 |
13 |
| Omega SA | 220 |
12 |
| ETA SA Manufacture Horlogere Suisse | 704 |
11 |
| Patek Philippe SA Geneve | 419 |
8 |
| Montres Breguet S.A. | 360 |
7 |
| citizen Watch Co., Ltd. | 1092 |
6 |
| Nivarox-FAR S.A. | 287 |
6 |
| Kyocera Corporation | 14451 |
5 |
| Fossil Group, Inc. | 289 |
5 |
| Huawei Technologies Co., Ltd. | 124837 |
3 |
| HUBLOT SA, Geneve | 159 |
3 |
| Officine Panerai AG | 10 |
3 |
| Richemont International SA | 2934 |
3 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 496 |
3 |
| Norimat SAS | 4 |
3 |
| Other owners | 49 |