- 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: 281
10-year publication summary
|
22
|
21
|
32
|
26
|
23
|
37
|
23
|
27
|
34
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swatch Group Research and Development Ltd | 842 |
62 |
| Rolex S.A. | 660 |
37 |
| Casio Computer Co., Ltd. | 3423 |
24 |
| Seiko Epson Corporation | 19316 |
18 |
| Comadur S.A. | 87 |
16 |
| Omega SA | 214 |
12 |
| ETA SA Manufacture Horlogere Suisse | 681 |
9 |
| Manufacture D'horlogerie Audemars Piguet SA | 72 |
9 |
| Montres Breguet S.A. | 351 |
7 |
| citizen Watch Co., Ltd. | 1075 |
6 |
| Nivarox-FAR S.A. | 281 |
6 |
| Kyocera Corporation | 13758 |
5 |
| Fossil Group, Inc. | 290 |
4 |
| Huawei Technologies Co., Ltd. | 111764 |
3 |
| Officine Panerai AG | 9 |
3 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
3 |
| Samsung Electronics Co., Ltd. | 145025 |
2 |
| Apple Inc. | 54610 |
2 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11995 |
2 |
| Argor-heraeus SA | 19 |
2 |
| Other owners | 49 |