Patent holdings for IPC class H04N 5/781

Total number of patents in this class: 714

10-year publication summary

38
53
51
52
38
22
21
10
7
1
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Sony Corporation
43704
57
Koninklijke Philips Electronics N.V.
23064
49
LG Electronics Inc.
61477
30
Matsushita Electric Industrial Co., Ltd.
10911
29
Samsung Electronics Co., Ltd.
107772
24
Thomson Licensing S.A.
973
24
Rovi Guides, Inc.
2056
22
TiVo Solutions Inc.
319
21
Scientific-Atlanta, Inc.
353
19
Canon Inc.
38908
14
Apple Inc.
38919
11
Maxell, Ltd.
1698
11
DISH Technologies L.L.C.
1389
11
Microsoft Technology Licensing, LLC
48171
10
Saturn Licensing LLC
1558
10
The DIRECTV Group, Inc.
1089
8
Cisco Technology, Inc.
19283
7
Thomson Licensing
4560
7
Panasonic Intellectual Property Management Co., Ltd.
20933
7
Sony Electronics Inc.
1380
7
Other owners 336