Détention brevets de la classe H01F 1/058

Brevets de cette classe: 46

Historique des publications depuis 10 ans

1
1
7
8
6
4
5
3
2
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
TDK Corporation
6306
12
Shin-Etsu Chemical Co., Ltd.
5132
5
Noveon Magnetics Inc.
36
3
The Regents of the University of California
18943
2
Toyota Motor Corporation
28582
2
Toshiba Corporation
12017
2
Murata Manufacturing Co., Ltd.
22355
2
General Engineering & Research, L.L.C.
9
2
Iowa State University Research Foundation, Inc.
685
2
Yantai Dongxing Magnetic Materials Inc.
29
2
Sumitomo Electric Industries, Ltd.
14131
1
GM Global Technology Operations LLC
13620
1
Ford Global Technologies, LLC
19702
1
General Research Institute for Nonferrous Metals
25
1
Grirem Advanced Materials Co., Ltd.
114
1
Neomax Co., Ltd.
16
1
TOKIN Corporation
199
1
University of Dayton
130
1
Fujian Changting Golden Dragon Rare-earth Co., Ltd.
81
1
Urban Mining Technology Company, Inc.
2
1
Autres propriétaires 2