Patent holdings for IPC class G11B 11/105

Total number of patents in this class: 297

10-year publication summary

20
25
22
35
30
26
13
13
2
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Seagate Technology LLC
3979
129
JPMorgan Chase Bank, National Association
8657
46
Toshiba Corporation
12698
11
Headway Technologies, Inc.
684
11
SAE Magnetics (H.K.) Ltd.
315
9
Toshiba Electronic Devices & Storage Corporation
2281
8
Resonac Hard Disk Corporation
199
6
Marvell Asia PTE, Ltd.
6342
4
FUJIFILM Corporation
30294
3
TDK Corporation
6814
3
Konica Minolta Opto, Inc.
951
3
Samsung Electronics Co., Ltd.
154406
2
Imperial College Innovations Limited
656
2
Osaka University
3301
2
The University of Tokyo
4329
2
Cavium International
4753
2
Avago Technologies International Sales Pte. Limited
8602
2
Folio Photonics, Inc.
6
2
Centre National de La Recherche Scientifique
10886
1
Airbus Operations S.L.
555
1
Other owners 48