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