Patent holdings for IPC class G11B 5/588

Total number of patents in this class: 80

10-year publication summary

3
5
6
7
11
18
16
7
6
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
International Business Machines Corporation
60644
31
FUJIFILM Corporation
27102
17
Sony Corporation
32931
9
JPMorgan Chase Bank, National Association
10964
8
Toshiba Corporation
12017
5
Toshiba Electronic Devices & Storage Corporation
1602
5
Sony Group Corporation
10730
2
Oracle International Corporation
12313
1
NEC Platforms, Ltd.
1106
1
Quantum Lto Holdings, LLC
8
1
Other owners 0