Patent holdings for IPC class H04N 21/8358

Total number of patents in this class: 952

10-year publication summary

30
40
62
146
104
129
125
113
106
108
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
The Nielsen Company (US), LLC
2185
87
Nagravision S.A.
786
47
Verance Corporation
122
47
LG Electronics Inc.
60278
43
Digimarc Corporation
1052
42
Flextronics AP, LLC
604
39
Gracenote, Inc.
447
37
Google LLC
30936
33
Irdeto B.V.
336
19
Saturn Licensing LLC
1588
16
Sharp Corporation
14003
15
Free Stream Media Corp.
70
15
Sony Corporation
44071
14
Cisco Technology, Inc.
19200
12
Samsung Electronics Co., Ltd.
106070
11
Synergy Sports Technology, LLC
20
10
Pure Storage, Inc.
1778
9
TiVo Solutions Inc.
323
9
AT&T Intellectual Property I, L.P.
10648
8
Thomson Licensing
4797
8
Other owners 431