Patent holdings for IPC class H04N 21/2547

Total number of patents in this class: 234

10-year publication summary

57
35
32
34
34
26
16
12
5
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
CrowdStrike, Inc.
438
32
Broadband Itv, Inc.
35
13
Comcast Cable Communications, LLC
4489
9
The Nielsen Company (US), LLC
2654
9
Roku, Inc.
1311
9
Adobe Inc.
7000
9
Yahoo Ad Tech LLC
582
9
AiBUY Holdco, Inc.
55
8
AT&T Intellectual Property I, L.P.
9367
6
Verizon Patent And Licensing Inc.
6973
6
Gumgum Sports Inc.
11
6
eBay Inc.
3337
5
Adap.tv, Inc.
65
5
uStudio, Inc
16
5
Amobee, Inc.
78
4
DIRECTV, LLC
795
4
Time Warner Cable Enterprises LLC
915
4
WideOrbit LLC
60
4
Turner Broadcasting System, Inc.
282
3
Thomson Licensing
3758
3
Other owners 81