- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/268 - Signal distribution or switching
Patent holdings for IPC class H04N 5/268
Total number of patents in this class: 761
10-year publication summary
|
62
|
70
|
79
|
74
|
61
|
69
|
73
|
89
|
66
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 31025 |
37 |
| Samsung Electronics Co., Ltd. | 146811 |
29 |
| Canon Inc. | 40095 |
24 |
| Sony Group Corporation | 13918 |
21 |
| Barco N.V. | 534 |
20 |
| Grass Valley Canada | 203 |
15 |
| Caavo Inc | 89 |
12 |
| Rosco, Inc. | 113 |
12 |
| LG Electronics Inc. | 73344 |
9 |
| Boe Technology Group Co., Ltd. | 41291 |
9 |
| Disney Enterprises, Inc. | 6108 |
8 |
| FUJIFILM Corporation | 29437 |
8 |
| Google LLC | 42333 |
8 |
| Hangzhou Hikvision Digital Technology Co., Ltd. | 1272 |
8 |
| Thomson Licensing | 3588 |
7 |
| ATEN International Co., Ltd. | 140 |
7 |
| Hewlett-Packard Development Company, L.P. | 25864 |
6 |
| Huawei Technologies Co., Ltd. | 113064 |
6 |
| CVisualEvidence, LLC | 8 |
6 |
| Magna Electronics Inc. | 1384 |
6 |
| Other owners | 503 |