Patent holdings for IPC class H04N 19/56

Total number of patents in this class: 819

10-year publication summary

107
66
71
59
88
111
74
52
51
22
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
76576
71
Huawei Technologies Co., Ltd.
100781
71
Sun Patent Trust
1972
62
LG Electronics Inc.
69257
48
Bytedance Inc.
2313
43
Samsung Electronics Co., Ltd.
131630
42
Beijing Bytedance Network Technology Co., Ltd.
3621
41
SZ DJI Technology Co., Ltd
6791
24
Tencent America LLC
2959
24
HFI Innovation Inc.
755
21
Canon Inc.
36841
16
Electronics and Telecommunications Research Institute
8830
16
M & K Holdings Inc.
83
13
Texas Instruments Incorporated
19376
12
SK Telecom Co., Ltd.
1699
10
Microsoft Technology Licensing, LLC
51439
9
Tagivan II LLC
50
9
Nokia Technologies Oy
15057
8
Industry-University Cooperation Foundation Korea Aerospace University
129
8
Mediatek Inc.
1675
8
Other owners 263