- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2385 - Channel allocationBandwidth allocation
Patent holdings for IPC class H04N 21/2385
Total number of patents in this class: 813
10-year publication summary
|
108
|
85
|
87
|
62
|
64
|
53
|
38
|
31
|
27
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Winview IP Holdings, LLC | 104 |
34 |
| Time Warner Cable Enterprises LLC | 866 |
33 |
| Comcast Cable Communications, LLC | 5042 |
31 |
| Samsung Electronics Co., Ltd. | 154120 |
30 |
| LG Electronics Inc. | 75045 |
29 |
| Sony Corporation | 30388 |
23 |
| Saturn Licensing LLC | 1449 |
21 |
| Adeia Media Holdings LLC | 605 |
21 |
| AT&T Intellectual Property I, L.P. | 9859 |
20 |
| ARRIS Enterprises LLC | 3438 |
19 |
| Adeia Guides Inc. | 3751 |
14 |
| Amazon Technologies, Inc. | 27726 |
13 |
| Avago Technologies International Sales Pte. Limited | 8611 |
12 |
| Cisco Technology, Inc. | 22300 |
11 |
| Verizon Patent And Licensing Inc. | 7495 |
11 |
| DIRECTV, LLC | 794 |
11 |
| DISH Technologies L.L.C. | 1604 |
11 |
| Neo Wireless LLC | 109 |
11 |
| Ericsson AB | 354 |
10 |
| Qualcomm Incorporated | 90374 |
9 |
| Other owners | 439 |