Patent holdings for IPC class H04N 19/147

Total number of patents in this class: 1345

10-year publication summary

36
75
97
124
156
166
129
148
175
138
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
59243
104
Samsung Electronics Co., Ltd.
105336
90
Microsoft Technology Licensing, LLC
47447
49
Sony Corporation
43793
47
Google LLC
30549
40
Huawei Technologies Co., Ltd.
64555
37
Intel Corporation
47169
35
InterDigital Holdings, Inc.
402
32
Electronics and Telecommunications Research Institute
9257
31
InterDigital VC Holdings, Inc.
380
31
Dolby Laboratories Licensing Corporation
3189
30
LG Electronics Inc.
59901
29
Apple Inc.
37210
26
Nippon Telegraph and Telephone Corporation
4634
25
Vid Scale, Inc.
345
24
Texas Instruments Incorporated
18302
19
SK Telecom Co., Ltd.
1533
19
Velos Media, LLC
262
19
NEC Corporation
27012
17
GE Video Compression, LLC
272
17
Other owners 624