- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/8545 - Content authoring for generating interactive applications
Patent holdings for IPC class H04N 21/8545
Total number of patents in this class: 703
10-year publication summary
|
91
|
67
|
71
|
74
|
97
|
107
|
69
|
52
|
49
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Curiouser Products, Inc. | 77 |
40 |
| Turner Broadcasting System, Inc. | 285 |
37 |
| Google LLC | 42510 |
33 |
| Adeia Guides Inc. | 3344 |
26 |
| Saturn Licensing LLC | 1439 |
21 |
| Multimedia Technologies Pte, Ltd | 60 |
19 |
| Comcast Cable Communications, LLC | 4739 |
17 |
| LG Electronics Inc. | 73476 |
16 |
| Samsung Electronics Co., Ltd. | 147334 |
15 |
| Disney Enterprises, Inc. | 6126 |
14 |
| Sony Corporation | 30957 |
13 |
| AiBUY Holdco, Inc. | 56 |
13 |
| Roku, Inc. | 1420 |
12 |
| DISH Network L.L.C. | 892 |
10 |
| OpenTV, Inc. | 341 |
10 |
| Tencent Technology (Shenzhen) Company Limited | 14886 |
9 |
| AT&T Intellectual Property I, L.P. | 9563 |
8 |
| Broadcom Corporation | 518 |
8 |
| Netflix, Inc. | 1125 |
8 |
| Sony Interactive Entertainment LLC | 2087 |
8 |
| Other owners | 366 |