Patent holdings for IPC class H04N 19/463

Total number of patents in this class: 2284

10-year publication summary

207
163
228
264
205
145
132
129
156
33
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
82781
245
Sony Corporation
31467
111
Huawei Technologies Co., Ltd.
108034
94
Samsung Electronics Co., Ltd.
140622
89
Gensquare LLC
158
86
Sun Patent Trust
2056
84
Dolby Video Compression, LLC
334
76
LG Electronics Inc.
71505
71
Dolby Laboratories Licensing Corporation
4096
64
Texas Instruments Incorporated
19457
61
HFI Innovation Inc.
761
49
JVC Kenwood Corporation
2935
44
Canon Inc.
38613
43
Toshiba Corporation
12136
42
SK Telecom Co., Ltd.
1664
42
Sharp Corporation
10247
40
Electronics and Telecommunications Research Institute
9113
38
InterDigital Holdings, Inc.
798
36
Apple Inc.
53280
35
Microsoft Technology Licensing, LLC
53087
32
Other owners 902