- 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 37/10 - Hermetic sealing of openings, joints, passages, or slits of winding stems
Patent holdings for IPC class G04B 37/10
Total number of patents in this class: 91
10-year publication summary
|
6
|
5
|
8
|
10
|
6
|
9
|
8
|
6
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omega SA | 214 |
14 |
| MECO S.A. | 30 |
12 |
| Apple Inc. | 54773 |
8 |
| Casio Computer Co., Ltd. | 3430 |
6 |
| Rolex S.A. | 665 |
6 |
| Seiko Watch Corporation | 112 |
6 |
| The Swatch Group Research and Development Ltd | 841 |
5 |
| Manufacture D'horlogerie Audemars Piguet SA | 73 |
4 |
| Seiko Epson Corporation | 19327 |
3 |
| Hi-Tek Office S.r.l. | 21 |
3 |
| Samsung Electronics Co., Ltd. | 145864 |
2 |
| Catalyst Lifestyle Limited | 141 |
2 |
| citizen Watch Co., Ltd. | 1076 |
2 |
| Montres Breguet S.A. | 350 |
2 |
| LG Electronics Inc. | 72962 |
1 |
| Huawei Technologies Co., Ltd. | 112316 |
1 |
| Seiko Instruments Inc. | 503 |
1 |
| Motorola Mobility LLC | 2653 |
1 |
| Bulgari Horlogerie SA | 50 |
1 |
| ETA SA Manufacture Horlogere Suisse | 681 |
1 |
| Other owners | 10 |