- 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: 720
10-year publication summary
|
58
|
65
|
72
|
80
|
75
|
62
|
70
|
74
|
88
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
38 |
| Samsung Electronics Co., Ltd. | 131630 |
29 |
| Steelcase Inc. | 1361 |
20 |
| Canon Inc. | 36841 |
19 |
| Sony Group Corporation | 10730 |
19 |
| Grass Valley Canada | 242 |
18 |
| Caavo Inc | 89 |
13 |
| Rosco, Inc. | 110 |
12 |
| LG Electronics Inc. | 69257 |
11 |
| Boe Technology Group Co., Ltd. | 35384 |
9 |
| Google LLC | 38759 |
9 |
| Disney Enterprises, Inc. | 6012 |
8 |
| Hangzhou Hikvision Digital Technology Co., Ltd. | 1207 |
8 |
| FUJIFILM Corporation | 27102 |
7 |
| Thomson Licensing | 4027 |
7 |
| ATEN International Co., Ltd. | 149 |
7 |
| Pioneer Corporation | 4843 |
6 |
| Magna Electronics Inc. | 1276 |
6 |
| Sharp NEC Display Solutions, Ltd. | 493 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| Other owners | 463 |