Patent holdings for IPC class H04N 21/845

Total number of patents in this class: 6372

10-year publication summary

627
615
632
605
625
533
472
417
336
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Adeia Guides Inc.
3548
326
Comcast Cable Communications, LLC
4894
218
Qualcomm Incorporated
88095
206
Google LLC
43237
166
ARRIS Enterprises LLC
3441
137
Roku, Inc.
1480
132
Samsung Electronics Co., Ltd.
149838
122
DISH Technologies L.L.C.
1607
116
The Nielsen Company (US), LLC
2656
107
Apple Inc.
56633
98
LG Electronics Inc.
73967
97
Adeia Media Holdings LLC
606
97
Sony Corporation
30735
87
Amazon Technologies, Inc.
27338
87
AT&T Intellectual Property I, L.P.
9697
86
Netflix, Inc.
1181
85
Microsoft Technology Licensing, LLC
54394
84
Canon Inc.
41306
79
Turner Broadcasting System, Inc.
286
78
Ericsson
22040
73
Other owners 3891