- 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: 3516
10-year publication summary
|
342
|
327
|
364
|
329
|
342
|
321
|
281
|
245
|
182
|
2
|
| 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 | 2656 |
195 |
| Comcast Cable Communications, LLC | 4894 |
158 |
| AT&T Intellectual Property I, L.P. | 9697 |
114 |
| Adeia Guides Inc. | 3548 |
105 |
| Roku, Inc. | 1480 |
99 |
| Google LLC | 43237 |
72 |
| Amazon Technologies, Inc. | 27338 |
70 |
| Samsung Electronics Co., Ltd. | 149838 |
64 |
| ARRIS Enterprises LLC | 3441 |
64 |
| Time Warner Cable Enterprises LLC | 879 |
59 |
| Huawei Technologies Co., Ltd. | 116616 |
50 |
| Nippon Telegraph and Telephone Corporation | 16251 |
44 |
| Qualcomm Incorporated | 88095 |
41 |
| Turner Broadcasting System, Inc. | 286 |
38 |
| Apple Inc. | 56633 |
37 |
| Adeia Media Holdings LLC | 606 |
37 |
| Microsoft Technology Licensing, LLC | 54394 |
36 |
| DISH Technologies L.L.C. | 1607 |
33 |
| Ericsson AB | 367 |
30 |
| Verizon Patent And Licensing Inc. | 7380 |
30 |
| Other owners | 2140 |