Patent holdings for IPC class H04N 19/64

Total number of patents in this class: 138

10-year publication summary

6
8
8
8
9
15
20
17
15
24
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
59243
8
Electronics and Telecommunications Research Institute
9257
8
Sony Corporation
43793
7
InterDigital Holdings, Inc.
402
7
Korea Advanced Institute of Science and Technology
2900
6
LG Electronics Inc.
59901
5
Nokia Technologies Oy
11155
5
ARRIS Enterprises LLC
2729
5
RGB Systems, Inc.
208
5
Tencent America LLC
462
5
Warner Bros. Entertainment Inc.
2158
4
Koninklijke Philips Electronics N.V.
25790
4
HFI Innovation Inc.
480
4
Samsung Electronics Co., Ltd.
105336
3
Sharp Corporation
13946
3
Koninklijke Philips N.V.
19573
3
Dolby Laboratories Licensing Corporation
3189
3
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
5769
3
BlackBerry Limited
14653
2
NEC Corporation
27012
2
Other owners 46