- 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 process; Content per se
Patent holdings for IPC class H04N 21/80
Total number of patents in this class: 292
10-year publication summary
41
|
34
|
38
|
32
|
36
|
34
|
24
|
9
|
12
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tribune Broadcasting Company, LLC | 64 |
10 |
Motorola Solutions, Inc. | 4355 |
9 |
Carey, James | 16 |
8 |
LG Electronics Inc. | 69257 |
7 |
Microsoft Technology Licensing, LLC | 51439 |
6 |
Avigilon Corporation | 55 |
6 |
Nokia Technologies Oy | 15057 |
5 |
GoPro, Inc. | 1915 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
Nokia Corporation | 6965 |
4 |
Clarifai, Inc. | 57 |
4 |
BlackBerry Limited | 5958 |
3 |
International Business Machines Corporation | 60644 |
3 |
Honeywell International Inc. | 13799 |
3 |
Google Inc. | 4362 |
3 |
Accenture Global Services Limited | 1802 |
3 |
Google LLC | 38759 |
3 |
Grass Valley Canada | 242 |
3 |
Gula Consulting Limited Liability Company | 383 |
3 |
Nexstreaming Corporation | 9 |
3 |
Other owners | 197 |