- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/80 - Generation or processing of content or additional data by content creator independently of the distribution processContent per se
Patent holdings for IPC class H04N 21/80
Total number of patents in this class: 283
10-year publication summary
|
33
|
38
|
32
|
37
|
34
|
23
|
9
|
14
|
12
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tribune Broadcasting Company, LLC | 56 |
10 |
| LG Electronics Inc. | 72807 |
7 |
| Microsoft Technology Licensing, LLC | 53649 |
6 |
| Avigilon Corporation | 55 |
6 |
| Motorola Solutions, Inc. | 44 |
6 |
| Nokia Technologies Oy | 17651 |
5 |
| GoPro, Inc. | 1964 |
5 |
| Samsung Electronics Co., Ltd. | 145416 |
4 |
| Nokia Corporation | 5675 |
4 |
| Clarifai, Inc. | 55 |
4 |
| BlackBerry Limited | 5155 |
3 |
| International Business Machines Corporation | 61207 |
3 |
| Honeywell International Inc. | 13525 |
3 |
| Google Inc. | 4242 |
3 |
| Accenture Global Services Limited | 1543 |
3 |
| Comcast Cable Communications, LLC | 4681 |
3 |
| Google LLC | 42038 |
3 |
| Gula Consulting Limited Liability Company | 311 |
3 |
| Nexstreaming Corporation | 9 |
3 |
| Rovi Guides, Inc. | 936 |
3 |
| Other owners | 196 |