- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 21/00 - Input or output devices integrated in time-pieces
Patent holdings for IPC class G04G 21/00
Total number of patents in this class: 407
10-year publication summary
|
41
|
67
|
86
|
65
|
41
|
26
|
31
|
27
|
23
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
53 |
| Samsung Electronics Co., Ltd. | 131630 |
49 |
| LG Electronics Inc. | 69257 |
34 |
| Nike, Inc. | 13075 |
20 |
| ETA SA Manufacture Horlogere Suisse | 638 |
17 |
| Huawei Technologies Co., Ltd. | 100781 |
15 |
| Casio Computer Co., Ltd. | 3343 |
13 |
| Sony Corporation | 32931 |
12 |
| Seiko Epson Corporation | 18724 |
8 |
| Pixart Imaging Inc. | 1581 |
8 |
| Qualcomm Incorporated | 76576 |
5 |
| Boe Technology Group Co., Ltd. | 35384 |
5 |
| citizen Watch Co., Ltd. | 1062 |
5 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
5 |
| Intel Corporation | 45621 |
4 |
| Lenovo (Beijing) Co., Ltd. | 1119 |
4 |
| Kabusikigaisya Digimed | 10 |
4 |
| Samsung Display Co., Ltd. | 30585 |
3 |
| International Business Machines Corporation | 60644 |
3 |
| Verizon Patent And Licensing Inc. | 6900 |
3 |
| Other owners | 137 |