- 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: 682
10-year publication summary
|
88
|
119
|
94
|
80
|
76
|
65
|
73
|
58
|
47
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 54773 |
77 |
| Samsung Electronics Co., Ltd. | 145864 |
72 |
| Casio Computer Co., Ltd. | 3430 |
63 |
| Seiko Epson Corporation | 19327 |
29 |
| LG Electronics Inc. | 72962 |
24 |
| The Swatch Group Research and Development Ltd | 841 |
18 |
| Boe Technology Group Co., Ltd. | 41047 |
13 |
| Huawei Technologies Co., Ltd. | 112316 |
12 |
| Sony Corporation | 31065 |
11 |
| ETA SA Manufacture Horlogere Suisse | 681 |
11 |
| Google LLC | 42135 |
11 |
| Samsung Display Co., Ltd. | 34641 |
9 |
| Semiconductor Energy Laboratory Co., Ltd. | 11398 |
8 |
| Tissot SA | 193 |
8 |
| Manufacturing Resources International, Inc. | 509 |
7 |
| Qualcomm Incorporated | 85183 |
6 |
| Funai Electric Co., Ltd. | 526 |
5 |
| Goertek Inc. | 2655 |
5 |
| Nihon Techno Co., Ltd. | 20 |
5 |
| TomTom International B.V. | 525 |
5 |
| Other owners | 283 |