- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/24 - Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth or upstream requests
Patent holdings for IPC class H04N 21/24
Total number of patents in this class: 3428
10-year publication summary
|
364
|
347
|
334
|
369
|
333
|
347
|
323
|
283
|
247
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Nielsen Company (US), LLC | 2635 |
197 |
| Comcast Cable Communications, LLC | 4627 |
146 |
| AT&T Intellectual Property I, L.P. | 9470 |
113 |
| Roku, Inc. | 1373 |
97 |
| Adeia Guides Inc. | 3174 |
93 |
| Google LLC | 41828 |
70 |
| Amazon Technologies, Inc. | 26466 |
67 |
| ARRIS Enterprises LLC | 3429 |
63 |
| Samsung Electronics Co., Ltd. | 144143 |
62 |
| Time Warner Cable Enterprises LLC | 899 |
60 |
| Huawei Technologies Co., Ltd. | 110995 |
50 |
| Nippon Telegraph and Telephone Corporation | 17157 |
46 |
| Adeia Media Holdings LLC | 599 |
44 |
| Qualcomm Incorporated | 84501 |
40 |
| Turner Broadcasting System, Inc. | 282 |
37 |
| Apple Inc. | 54479 |
36 |
| Microsoft Technology Licensing, LLC | 53512 |
36 |
| DISH Technologies L.L.C. | 1606 |
33 |
| Sony Corporation | 31148 |
31 |
| Ericsson AB | 395 |
30 |
| Other owners | 2077 |