- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 21/02 - Detectors of external physical values, e.g. temperature
Patent holdings for IPC class G04G 21/02
Total number of patents in this class: 717
10-year publication summary
|
71
|
67
|
64
|
68
|
65
|
78
|
92
|
79
|
109
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152016 |
111 |
| Apple Inc. | 57314 |
104 |
| Ouraring Inc. | 136 |
63 |
| Casio Computer Co., Ltd. | 3466 |
41 |
| Seiko Epson Corporation | 19851 |
32 |
| Google LLC | 43500 |
15 |
| The Swatch Group Research and Development Ltd | 864 |
15 |
| Nike, Inc. | 14545 |
13 |
| Huawei Technologies Co., Ltd. | 118634 |
12 |
| META Platforms Technologies, LLC | 6212 |
11 |
| Microsoft Technology Licensing, LLC | 54189 |
10 |
| Manufacturing Resources International, Inc. | 521 |
9 |
| LG Electronics Inc. | 74502 |
8 |
| Tissot SA | 190 |
8 |
| Sony Corporation | 30568 |
7 |
| Withings | 207 |
7 |
| Polar Electro Oy | 306 |
6 |
| International Business Machines Corporation | 62002 |
5 |
| Koninklijke Philips N.V. | 25421 |
5 |
| Nintendo Co., Ltd. | 3184 |
5 |
| Other owners | 230 |