Patent holdings for IPC class H04N 21/8543

Total number of patents in this class: 468

10-year publication summary

68
59
54
53
33
37
17
13
16
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saturn Licensing LLC
1476
38
Sony Corporation
31565
18
Samsung Electronics Co., Ltd.
138518
17
Apple Inc.
52607
17
LG Electronics Inc.
70898
17
Sinclair Broadcast Group, Inc.
62
17
DivX, LLC
285
11
Adeia Guides Inc.
2817
10
Qualcomm Incorporated
81413
9
SundaySky Ltd.
13
9
Helios Streaming, LLC
43
9
Destiny Software Productions Inc.
23
8
Google LLC
40754
8
Intel Corporation
46097
7
Nokia Technologies Oy
16490
7
ARRIS Enterprises LLC
3441
7
Thomson Licensing
3807
6
Comcast Cable Communications, LLC
4430
6
Maxell, Ltd.
2649
6
Microsoft Technology Licensing, LLC
52891
5
Other owners 236