- 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: 1826
10-year publication summary
|
264
|
288
|
194
|
166
|
161
|
156
|
137
|
111
|
102
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DISH Technologies L.L.C. | 1666 |
110 |
| Samsung Electronics Co., Ltd. | 131630 |
87 |
| LG Electronics Inc. | 69257 |
80 |
| Sony Corporation | 32931 |
49 |
| ARRIS Enterprises LLC | 3432 |
44 |
| Maxell, Ltd. | 2533 |
41 |
| The Nielsen Company (US), LLC | 2549 |
36 |
| Avago Technologies International Sales Pte. Limited | 9260 |
35 |
| Time Warner Cable Enterprises LLC | 945 |
27 |
| AT&T Intellectual Property I, L.P. | 9886 |
26 |
| Comcast Cable Communications, LLC | 4075 |
26 |
| Maxell Holdings, Ltd. | 1422 |
26 |
| Saturn Licensing LLC | 1502 |
24 |
| Multimedia Technologies Pte, Ltd | 60 |
24 |
| Intel Corporation | 45621 |
20 |
| Mitsubishi Electric Corporation | 43934 |
20 |
| Entropic Communications, LLC | 289 |
20 |
| Arcelik A.S. | 3617 |
19 |
| Google LLC | 38759 |
19 |
| Intent IQ, LLC | 58 |
19 |
| Other owners | 1074 |