- 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: 721
10-year publication summary
|
119
|
94
|
80
|
76
|
66
|
75
|
58
|
48
|
42
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58705 |
86 |
| Samsung Electronics Co., Ltd. | 157557 |
75 |
| Casio Computer Co., Ltd. | 3502 |
68 |
| Seiko Epson Corporation | 20248 |
29 |
| LG Electronics Inc. | 75654 |
24 |
| The Swatch Group Research and Development Ltd | 878 |
19 |
| Huawei Technologies Co., Ltd. | 123282 |
14 |
| Boe Technology Group Co., Ltd. | 44004 |
14 |
| ETA SA Manufacture Horlogere Suisse | 706 |
12 |
| Google LLC | 44482 |
12 |
| Samsung Display Co., Ltd. | 38570 |
11 |
| Sony Corporation | 30208 |
11 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
9 |
| Manufacturing Resources International, Inc. | 532 |
9 |
| Tissot SA | 190 |
8 |
| Qualcomm Incorporated | 91997 |
6 |
| Funai Electric Co., Ltd. | 503 |
5 |
| Goertek Inc. | 2820 |
5 |
| Nihon Techno Co., Ltd. | 20 |
5 |
| TomTom International B.V. | 482 |
5 |
| Other owners | 294 |