- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/426 - Internal components of the client
Patent holdings for IPC class H04N 21/426
Total number of patents in this class: 1853
10-year publication summary
|
193
|
166
|
161
|
156
|
138
|
113
|
108
|
90
|
58
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DISH Technologies L.L.C. | 1604 |
110 |
| Samsung Electronics Co., Ltd. | 154120 |
95 |
| LG Electronics Inc. | 75045 |
95 |
| Sony Corporation | 30388 |
47 |
| ARRIS Enterprises LLC | 3438 |
45 |
| The Nielsen Company (US), LLC | 2670 |
39 |
| Maxell, Ltd. | 2939 |
31 |
| Saturn Licensing LLC | 1449 |
29 |
| Avago Technologies International Sales Pte. Limited | 8611 |
29 |
| Comcast Cable Communications, LLC | 5042 |
26 |
| AT&T Intellectual Property I, L.P. | 9859 |
24 |
| Multimedia Technologies Pte, Ltd | 60 |
24 |
| Time Warner Cable Enterprises LLC | 866 |
23 |
| Intent IQ, LLC | 63 |
22 |
| Entropic Communications, LLC | 281 |
21 |
| Intel Corporation | 46681 |
20 |
| Google LLC | 43852 |
20 |
| Arcelik A.S. | 3392 |
19 |
| Microsoft Technology Licensing, LLC | 54241 |
18 |
| DIRECTV, LLC | 794 |
18 |
| Other owners | 1098 |