Patent holdings for IPC class H04N 21/85

Total number of patents in this class: 216

10-year publication summary

36
25
26
16
26
30
22
18
22
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Multimedia Technologies Pte, Ltd
60
19
Roku, Inc.
1151
8
Samsung Electronics Co., Ltd.
131630
6
Sony Interactive Entertainment LLC
1946
6
Hisense Visual Technology Co., Ltd.
725
6
Google LLC
38759
5
DISH Technologies L.L.C.
1666
5
Panasonic Intellectual Property Corporation of America
7230
4
Amazon Technologies, Inc.
24422
4
Nokia Technologies Oy
15057
4
Adobe Inc.
6700
4
Microsoft Technology Licensing, LLC
51439
3
ARRIS Enterprises LLC
3432
3
Fox Sports Productions, Inc.
11
3
Grass Valley Canada
242
3
Apple Inc.
50209
2
Qualcomm Incorporated
76576
2
LG Electronics Inc.
69257
2
Sony Corporation
32931
2
The Boeing Company
19843
2
Other owners 123