- 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 37/08 - Hermetic sealing of openings, joints, passages, or slits
Patent holdings for IPC class G04B 37/08
Total number of patents in this class: 122
10-year publication summary
|
11
|
17
|
16
|
18
|
13
|
13
|
14
|
9
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casio Computer Co., Ltd. | 3372 |
22 |
| Omega SA | 207 |
14 |
| Samsung Electronics Co., Ltd. | 138729 |
11 |
| The Swatch Group Research and Development Ltd | 813 |
11 |
| Apple Inc. | 52680 |
8 |
| Rolex S.A. | 647 |
5 |
| Goertek Inc. | 2588 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 19980 |
4 |
| Montres Breguet S.A. | 343 |
4 |
| Seiko Epson Corporation | 18984 |
3 |
| Blancpain S.A. | 114 |
2 |
| Seiko Watch Corporation | 112 |
2 |
| LG Electronics Inc. | 70957 |
1 |
| Sony Corporation | 31550 |
1 |
| Seiko Instruments Inc. | 516 |
1 |
| Motorola Mobility LLC | 2571 |
1 |
| FIH (Hong Kong) Limited | 260 |
1 |
| Catalyst Lifestyle Limited | 143 |
1 |
| Comadur S.A. | 84 |
1 |
| ETA SA Manufacture Horlogere Suisse | 660 |
1 |
| Other owners | 24 |