Patent holdings for IPC class H04N 19/159

Total number of patents in this class: 6940

10-year publication summary

303
309
428
399
546
796
964
1008
865
434
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Tencent America LLC
3003
526
LG Electronics Inc.
69291
499
Bytedance Inc.
2340
415
Qualcomm Incorporated
77154
365
Beijing Bytedance Network Technology Co., Ltd.
3662
360
Huawei Technologies Co., Ltd.
101589
347
Samsung Electronics Co., Ltd.
132456
275
Electronics and Telecommunications Research Institute
8875
233
KT Corporation
1888
148
HFI Innovation Inc.
755
132
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
18871
129
Panasonic Intellectual Property Corporation of America
7109
124
Sony Corporation
32716
123
Sun Patent Trust
1983
111
Gensquare LLC
156
104
University-industry Cooperation Group of Kyung Hee University
1096
94
Dolby Laboratories Licensing Corporation
3924
80
NTT DoCoMo, Inc.
11602
78
Google LLC
38989
75
B1 Institute of Image Technology, Inc.
137
71
Other owners 2651