- 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: 643
10-year publication summary
|
61
|
88
|
118
|
94
|
80
|
76
|
64
|
71
|
53
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
64 |
| Apple Inc. | 50209 |
63 |
| Casio Computer Co., Ltd. | 3343 |
60 |
| Seiko Epson Corporation | 18724 |
30 |
| LG Electronics Inc. | 69257 |
28 |
| The Swatch Group Research and Development Ltd | 778 |
17 |
| Boe Technology Group Co., Ltd. | 35384 |
12 |
| Sony Corporation | 32931 |
11 |
| ETA SA Manufacture Horlogere Suisse | 638 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Samsung Display Co., Ltd. | 30585 |
9 |
| Tissot SA | 192 |
8 |
| Google LLC | 38759 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
6 |
| Funai Electric Co., Ltd. | 882 |
5 |
| Nihon Techno Co., Ltd. | 20 |
5 |
| TomTom International B.V. | 545 |
5 |
| BlackBerry Limited | 5958 |
4 |
| International Business Machines Corporation | 60644 |
4 |
| Other owners | 278 |