Patent holdings for IPC class H01F 1/26

Total number of patents in this class: 517

10-year publication summary

31
34
43
26
31
34
42
31
29
18
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Electric Industries, Ltd.
16355
32
Murata Manufacturing Co., Ltd.
25758
27
FUJIFILM Corporation
30516
25
Nitto Denko Corporation
8540
23
TDK Corporation
6876
21
Panasonic Intellectual Property Management Co., Ltd.
34035
20
TOKIN Corporation
216
17
Sumitomo Wiring Systems, Ltd.
11029
15
AutoNetworks Technologies, Ltd.
7130
15
Taiyo Yuden Co., Ltd.
2032
12
Resonac Corporation
3546
12
BASF SE
21308
10
Samsung Electro-mechanics Co., Ltd.
6091
10
Dowa Electronics Materials Co., Ltd.
636
10
Höganäs AB
301
9
SANYO Special Steel Co., Ltd.
247
9
3m Innovative Properties Company
17481
8
Hitachi Metals, Ltd.
1896
8
Sumitomo Bakelite Co., Ltd.
1534
8
Toshiba Corporation
12569
7
Other owners 219