Patent holdings for IPC class H04R 1/08

Total number of patents in this class: 2328

10-year publication summary

242
202
201
240
241
270
369
398
316
80
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Samsung Electronics Co., Ltd.
131440
97
Apple Inc.
50202
66
Knowles Electronics, LLC
597
56
Bose Corporation
2879
42
Shenzhen Shokz Co., Ltd.
618
40
Shure Acquisition Holdings, Inc.
449
37
Infineon Technologies AG
8191
32
Goertek Inc.
2469
31
Hewlett-Packard Development Company, L.P.
28575
29
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
1828
29
GoPro, Inc.
1912
29
Sennheiser electronic GmbH & Co. KG
472
29
Amazon Technologies, Inc.
24431
28
LG Electronics Inc.
69239
27
Motorola Solutions, Inc.
4356
24
Google LLC
38700
23
Huawei Technologies Co., Ltd.
100643
21
Harman International Industries, Incorporated
2440
20
InvenSense, Inc.
1010
19
Qualcomm Incorporated
76469
18
Other owners 1631