- 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 3/04 - Rigidly-mounted keys, knobs, or crowns
Patent holdings for IPC class G04B 3/04
Total number of patents in this class: 173
10-year publication summary
|
15
|
10
|
21
|
14
|
14
|
17
|
17
|
14
|
13
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 54577 |
31 |
| Omega SA | 214 |
15 |
| MECO S.A. | 30 |
14 |
| ETA SA Manufacture Horlogere Suisse | 681 |
13 |
| Casio Computer Co., Ltd. | 3424 |
10 |
| The Swatch Group Research and Development Ltd | 840 |
8 |
| Seiko Epson Corporation | 19296 |
7 |
| Manufacture D'horlogerie Audemars Piguet SA | 72 |
7 |
| Seiko Watch Corporation | 112 |
6 |
| Rolex S.A. | 660 |
5 |
| Harry Winston SA | 952 |
4 |
| Huawei Technologies Co., Ltd. | 111449 |
3 |
| Hi-Tek Office S.r.l. | 21 |
3 |
| LVMH Swiss manufactures SA | 275 |
3 |
| Montres Breguet S.A. | 353 |
3 |
| Montres Jaquet Droz SA | 39 |
3 |
| Comadur S.A. | 87 |
2 |
| Patek Philippe SA Geneve | 376 |
2 |
| Saronikos Trading and Services, Unipessoal Lda | 70 |
2 |
| The Swatch Group Management Services AG | 31 |
2 |
| Other owners | 30 |