- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 21/08 - Touch switches specially adapted for time-pieces
Patent holdings for IPC class G04G 21/08
Total number of patents in this class: 499
10-year publication summary
|
73
|
68
|
51
|
48
|
46
|
42
|
52
|
37
|
41
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 59241 |
158 |
| Samsung Electronics Co., Ltd. | 159029 |
35 |
| LG Electronics Inc. | 76087 |
24 |
| Casio Computer Co., Ltd. | 3516 |
20 |
| ETA SA Manufacture Horlogere Suisse | 704 |
19 |
| Huawei Technologies Co., Ltd. | 124837 |
14 |
| Google LLC | 44796 |
14 |
| The Swatch Group Research and Development Ltd | 877 |
11 |
| META Platforms Technologies, LLC | 6522 |
9 |
| Boe Technology Group Co., Ltd. | 44653 |
6 |
| Nike, Inc. | 14922 |
5 |
| Asustek Computer Inc. | 1919 |
5 |
| Japan Display Inc. | 3035 |
5 |
| Magnolia White Corporation | 5602 |
5 |
| Samsung Display Co., Ltd. | 39087 |
4 |
| Sony Corporation | 30052 |
4 |
| International Business Machines Corporation | 62805 |
4 |
| Intel Corporation | 46292 |
4 |
| Koninklijke Philips N.V. | 26042 |
4 |
| Goertek Inc. | 2840 |
4 |
| Other owners | 145 |