- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/70 - SSIS architecturesCircuits associated therewith
Patent holdings for IPC class H04N 25/70
Total number of patents in this class: 553
10-year publication summary
|
0
|
1
|
0
|
2
|
32
|
47
|
169
|
158
|
128
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11087 |
336 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
27 |
| Sony Group Corporation | 14964 |
27 |
| Nikon Corporation | 7266 |
20 |
| Hamamatsu Photonics K.K. | 4581 |
14 |
| Canon Inc. | 41835 |
12 |
| Samsung Electronics Co., Ltd. | 152016 |
11 |
| Canon Kabushiki Kaisha | 7208 |
10 |
| Semiconductor Energy Laboratory Co., Ltd. | 11617 |
8 |
| FUJIFILM Corporation | 30106 |
7 |
| Japan Display Inc. | 2871 |
6 |
| Sony Corporation | 30568 |
4 |
| Huawei Technologies Co., Ltd. | 118634 |
4 |
| Vivo Mobile Communication Co., Ltd. | 13098 |
4 |
| STMicroelectronics (Crolles 2) SAS | 641 |
3 |
| STMicroelectronics (Research & Development) Limited | 395 |
3 |
| Samsung Display Co., Ltd. | 37396 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46735 |
2 |
| Mitsubishi Electric Corporation | 47416 |
2 |
| Mitsubishi Chemical Corporation | 4682 |
2 |
| Other owners | 49 |