- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/858 - Linking data to content, e.g. by linking an URL to a video object or by creating a hotspot
Patent holdings for IPC class H04N 21/858
Total number of patents in this class: 1978
10-year publication summary
|
254
|
216
|
215
|
187
|
147
|
132
|
127
|
118
|
86
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75274 |
147 |
| Google LLC | 44062 |
99 |
| Saturn Licensing LLC | 1445 |
83 |
| Adeia Guides Inc. | 3823 |
71 |
| Comcast Cable Communications, LLC | 5091 |
59 |
| Samsung Electronics Co., Ltd. | 155224 |
52 |
| AT&T Intellectual Property I, L.P. | 9905 |
45 |
| Adeia Media Solutions Inc. | 271 |
42 |
| Sony Corporation | 30327 |
40 |
| Maxell, Ltd. | 2962 |
37 |
| Amazon Technologies, Inc. | 27873 |
28 |
| Maxell Holdings, Ltd. | 1272 |
26 |
| DISH Technologies L.L.C. | 1603 |
26 |
| Broadband Itv, Inc. | 33 |
24 |
| The Nielsen Company (US), LLC | 2676 |
24 |
| ARRIS Enterprises LLC | 3421 |
23 |
| AiBUY Holdco, Inc. | 58 |
23 |
| Tencent Technology (Shenzhen) Company Limited | 15760 |
20 |
| Sony Interactive Entertainment LLC | 2138 |
17 |
| DISH Network L.L.C. | 931 |
16 |
| Other owners | 1076 |