Patent holdings for IPC class G11B 27/10

Total number of patents in this class: 3032

10-year publication summary

432
356
289
266
220
192
181
127
112
60
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sony Corporation
31065
110
Apple Inc.
54773
104
Google LLC
42135
91
Samsung Electronics Co., Ltd.
145864
90
Sonos, Inc.
2610
79
Microsoft Technology Licensing, LLC
53693
62
Panasonic Corporation
20124
53
GoPro, Inc.
1970
47
Pioneer Corporation
4356
44
Panasonic Intellectual Property Corporation of America
7635
41
International Business Machines Corporation
61210
38
Thomson Licensing
3611
32
Mitsubishi Electric Corporation
46037
31
Nokia Technologies Oy
17784
31
LG Electronics Inc.
72962
26
Panasonic Intellectual Property Management Co., Ltd.
31330
25
TouchTunes Music Company, LLC
208
25
Huawei Technologies Co., Ltd.
112316
24
Adobe Inc.
7140
24
Adeia Guides Inc.
3251
24
Other owners 2031