Patent holdings for IPC class H01F 10/30

Total number of patents in this class: 177

10-year publication summary

17
20
25
16
14
10
5
2
10
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Taiwan Semiconductor Manufacturing Company, Ltd.
47319
16
National Institute for Materials Science
1089
13
TDK Corporation
6807
12
Tohoku University
2908
10
Samsung Electronics Co., Ltd.
153845
7
Seagate Technology LLC
3994
7
Kioxia Corporation
10709
7
Headway Technologies, Inc.
686
5
Alps Alpine Co., Ltd.
2232
5
Toshiba Corporation
12691
4
JPMorgan Chase Bank, National Association
8653
4
International Business Machines Corporation
62220
3
Fujitsu Limited
16998
3
Western Digital Technologies, Inc.
1802
3
University of Florida Research Foundation, Inc.
4144
3
Allegro Microsystems, LLC
1404
3
Everspin Technologies, Inc.
500
3
IMEC VZW
1752
3
Shibaura Mechatronics Corporation
299
3
Sony Corporation
30397
2
Other owners 61