Patent holdings for IPC class G11B 27/34

Total number of patents in this class: 2495

10-year publication summary

303
290
258
215
232
172
207
169
142
88
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Apple Inc.
55446
188
Google LLC
42564
105
Samsung Electronics Co., Ltd.
147622
97
Sony Corporation
30929
81
GoPro, Inc.
1992
73
Microsoft Technology Licensing, LLC
53910
57
Snap Inc.
5976
54
Sonos, Inc.
2647
43
TouchTunes Music Company, LLC
208
41
Canon Inc.
40398
37
LG Electronics Inc.
73578
36
Adobe Inc.
7187
34
Adeia Guides Inc.
3365
30
Nokia Technologies Oy
18266
23
International Business Machines Corporation
61471
21
AT&T Intellectual Property I, L.P.
9588
21
Verizon Patent And Licensing Inc.
7140
21
Disney Enterprises, Inc.
6137
20
Thomson Licensing
3533
20
Pioneer Corporation
4294
20
Other owners 1473