Patent holdings for IPC class H04N 13/25

Total number of patents in this class: 228

10-year publication summary

1
1
3
4
0
14
39
46
67
52
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Apple Inc.
37123
9
Sony Corporation
43781
9
Intel Corporation
47308
8
Samsung Electronics Co., Ltd.
105375
7
Amazon Technologies, Inc.
18542
7
Microsoft Technology Licensing, LLC
47537
7
Google LLC
30575
6
Qualcomm Incorporated
59267
5
Warner Bros. Entertainment Inc.
2158
5
Nokia Technologies Oy
11160
5
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
7923
5
Sony Interactive Entertainment Inc.
3232
5
AT&T Intellectual Property I, L.P.
10588
4
Eys3d Microelectronics, Co.
51
4
FARO Technologies, Inc.
696
4
Canon Inc.
39606
3
Toshiba Corporation
13570
3
California Institute of Technology
4129
3
Conti Temic microelectronic GmbH
1055
3
Kabushiki Kaisha Topcon
806
3
Other owners 123