- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 9/00 - Visual time or date indication means
Patent holdings for IPC class G04G 9/00
Total number of patents in this class: 663
10-year publication summary
|
88
|
119
|
94
|
80
|
76
|
65
|
72
|
56
|
47
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 52680 |
71 |
| Samsung Electronics Co., Ltd. | 138729 |
67 |
| Casio Computer Co., Ltd. | 3372 |
60 |
| Seiko Epson Corporation | 18984 |
29 |
| LG Electronics Inc. | 70957 |
24 |
| The Swatch Group Research and Development Ltd | 813 |
18 |
| Boe Technology Group Co., Ltd. | 38828 |
13 |
| Sony Corporation | 31550 |
11 |
| Huawei Technologies Co., Ltd. | 106664 |
11 |
| ETA SA Manufacture Horlogere Suisse | 660 |
11 |
| Samsung Display Co., Ltd. | 32745 |
9 |
| Semiconductor Energy Laboratory Co., Ltd. | 11080 |
8 |
| Google LLC | 40800 |
8 |
| Tissot SA | 194 |
8 |
| Qualcomm Incorporated | 81758 |
6 |
| Manufacturing Resources International, Inc. | 477 |
6 |
| Funai Electric Co., Ltd. | 863 |
5 |
| Goertek Inc. | 2588 |
5 |
| Nihon Techno Co., Ltd. | 21 |
5 |
| TomTom International B.V. | 531 |
5 |
| Other owners | 283 |