Patent holdings for IPC class G11B 27/34

Total number of patents in this class: 2514

10-year publication summary

305
290
260
216
233
173
209
168
142
71
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Apple Inc.
54844
188
Google LLC
42196
105
Samsung Electronics Co., Ltd.
146092
97
Sony Corporation
31052
82
GoPro, Inc.
1971
72
Microsoft Technology Licensing, LLC
53720
57
Snap Inc.
5849
52
Sonos, Inc.
2613
43
TouchTunes Music Company, LLC
208
41
LG Electronics Inc.
73021
36
Canon Inc.
39888
36
Adobe Inc.
7142
34
Adeia Guides Inc.
3258
30
Mitsubishi Electric Corporation
46093
23
Nokia Technologies Oy
17808
23
International Business Machines Corporation
61228
21
AT&T Intellectual Property I, L.P.
9508
21
Verizon Patent And Licensing Inc.
7098
21
Disney Enterprises, Inc.
6099
20
Thomson Licensing
3599
20
Other owners 1492