- 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: 3565
10-year publication summary
|
342
|
327
|
364
|
329
|
342
|
322
|
282
|
247
|
183
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Nielsen Company (US), LLC | 2669 |
198 |
| Comcast Cable Communications, LLC | 5038 |
164 |
| AT&T Intellectual Property I, L.P. | 9836 |
113 |
| Adeia Guides Inc. | 3736 |
107 |
| Roku, Inc. | 1552 |
100 |
| Google LLC | 43789 |
74 |
| Amazon Technologies, Inc. | 27705 |
70 |
| Samsung Electronics Co., Ltd. | 153845 |
66 |
| ARRIS Enterprises LLC | 3435 |
63 |
| Time Warner Cable Enterprises LLC | 866 |
58 |
| Huawei Technologies Co., Ltd. | 120098 |
51 |
| Nippon Telegraph and Telephone Corporation | 15997 |
44 |
| Qualcomm Incorporated | 90221 |
40 |
| Turner Broadcasting System, Inc. | 285 |
38 |
| Apple Inc. | 58074 |
37 |
| Adeia Media Holdings LLC | 607 |
37 |
| Microsoft Technology Licensing, LLC | 54242 |
36 |
| DISH Technologies L.L.C. | 1604 |
33 |
| Ericsson AB | 354 |
30 |
| Sony Corporation | 30397 |
29 |
| Other owners | 2177 |