Patent holdings for IPC class G11B 5/592

Total number of patents in this class: 75

10-year publication summary

3
0
8
14
5
4
15
17
16
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
27102
23
International Business Machines Corporation
60644
21
Sony Group Corporation
10730
11
Sony Corporation
32931
7
JPMorgan Chase Bank, National Association
10964
6
Quantum Corporation
332
4
Dallas W. Meyer
1
1
Marvell Asia PTE, Ltd.
6841
1
Cavium International
5549
1
Other owners 0