- 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: 746
10-year publication summary
|
72
|
67
|
64
|
68
|
65
|
78
|
92
|
78
|
111
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158337 |
116 |
| Apple Inc. | 58995 |
108 |
| Ouraring Inc. | 141 |
65 |
| Casio Computer Co., Ltd. | 3493 |
44 |
| Seiko Epson Corporation | 20327 |
32 |
| Google LLC | 44601 |
15 |
| The Swatch Group Research and Development Ltd | 877 |
15 |
| Nike, Inc. | 14860 |
13 |
| META Platforms Technologies, LLC | 6497 |
13 |
| Huawei Technologies Co., Ltd. | 123867 |
12 |
| Microsoft Technology Licensing, LLC | 54489 |
10 |
| Manufacturing Resources International, Inc. | 532 |
9 |
| LG Electronics Inc. | 75807 |
8 |
| Tissot SA | 190 |
8 |
| Sony Corporation | 30128 |
7 |
| Withings | 216 |
7 |
| Nintendo Co., Ltd. | 3230 |
6 |
| Polar Electro Oy | 309 |
6 |
| Vivo Mobile Communication Co., Ltd. | 13707 |
6 |
| International Business Machines Corporation | 62742 |
5 |
| Other owners | 241 |