- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2365 - Multiplexing of several video streams
Patent holdings for IPC class H04N 21/2365
Total number of patents in this class: 881
10-year publication summary
|
91
|
82
|
109
|
77
|
70
|
66
|
52
|
40
|
38
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ARRIS Enterprises LLC | 3475 |
48 |
| Sony Corporation | 30936 |
34 |
| Comcast Cable Communications, LLC | 4740 |
24 |
| LG Electronics Inc. | 73531 |
22 |
| Panasonic Intellectual Property Corporation of America | 6835 |
21 |
| Dolby Laboratories Licensing Corporation | 4148 |
20 |
| Google LLC | 42540 |
19 |
| Dejero Labs Inc. | 93 |
17 |
| Avago Technologies International Sales Pte. Limited | 8714 |
16 |
| Samsung Electronics Co., Ltd. | 147501 |
15 |
| RESI Media LLC | 22 |
15 |
| Apple Inc. | 55387 |
14 |
| Contrast, Inc. | 57 |
14 |
| DIRECTV, LLC | 781 |
13 |
| DISH Technologies L.L.C. | 1608 |
13 |
| Qualcomm Incorporated | 86346 |
12 |
| Amazon Technologies, Inc. | 26891 |
12 |
| Saturn Licensing LLC | 1438 |
12 |
| Adeia Media Holdings LLC | 606 |
12 |
| Cisco Technology, Inc. | 21991 |
11 |
| Other owners | 517 |