Patent holdings for IPC class H04S 1/00

Total number of patents in this class: 1298

10-year publication summary

61
52
98
82
130
135
147
165
139
12
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Sony Corporation
43704
69
Dolby Laboratories Licensing Corporation
3290
53
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
3887
47
Dolby International AB
1175
47
Huawei Technologies Co., Ltd.
68534
43
Samsung Electronics Co., Ltd.
107772
41
Koninklijke Philips Electronics N.V.
23064
38
Qualcomm Incorporated
59101
32
Yamaha Corporation
4035
29
Sonos, Inc.
1452
27
JVC Kenwood Corporation
2266
26
Nokia Technologies Oy
11471
26
Matsushita Electric Industrial Co., Ltd.
10911
23
Starkey Laboratories, Inc.
861
18
Pioneer Corporation
5087
17
Harman International Industries, Incorporated
2148
16
Apple Inc.
38919
14
Nokia Corporation
9643
14
Panasonic Corporation
24866
14
Bose Corporation
2646
14
Other owners 690