Patent holdings for IPC class H04N 21/8543

Total number of patents in this class: 434

10-year publication summary

8
29
40
43
48
63
59
51
46
23
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Saturn Licensing LLC
1584
33
Sony Corporation
43793
23
LG Electronics Inc.
59901
21
Samsung Electronics Co., Ltd.
105336
18
Apple Inc.
37210
17
DivX, LLC
238
11
Intel Corporation
47169
10
Comcast Cable Communications Management, LLC
213
10
SundaySky Ltd.
13
9
Thomson Licensing
4800
8
Destiny Software Productions Inc.
31
8
Google LLC
30549
8
Sinclair Broadcast Group, Inc.
55
8
International Business Machines Corporation
73328
7
Universal Electronics Inc.
642
7
Qualcomm Incorporated
59243
6
AT&T Intellectual Property I, L.P.
10575
6
Sharp Corporation
13946
6
Ideahub
19
6
Futurewei Technologies, Inc.
3541
5
Other owners 207