- 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: 115
10-year publication summary
|
3
|
11
|
17
|
16
|
18
|
13
|
13
|
13
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casio Computer Co., Ltd. | 3343 |
18 |
| Omega SA | 197 |
14 |
| The Swatch Group Research and Development Ltd | 778 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Apple Inc. | 50209 |
7 |
| Rolex S.A. | 606 |
6 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
4 |
| Montres Breguet S.A. | 349 |
4 |
| Seiko Epson Corporation | 18724 |
3 |
| Seiko Instruments Inc. | 660 |
3 |
| Goertek Inc. | 2477 |
3 |
| Blancpain S.A. | 111 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Sony Corporation | 32931 |
1 |
| Motorola Mobility LLC | 2493 |
1 |
| FIH (Hong Kong) Limited | 312 |
1 |
| Catalyst Lifestyle Limited | 143 |
1 |
| Comadur S.A. | 81 |
1 |
| ETA SA Manufacture Horlogere Suisse | 638 |
1 |
| Filip Technologies, Inc. | 7 |
1 |
| Other owners | 22 |