Patent holdings for IPC class C22C 22/00

Total number of patents in this class: 156

10-year publication summary

14
15
21
14
10
9
11
14
11
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
JX Nippon Mining & Metals Corporation
1502
11
Seagate Technology LLC
3970
7
TDK Corporation
6661
7
Höganäs AB
310
5
Korea Institute of Materials Science
214
5
Toyota Motor Corporation
31311
4
Newsouth Innovations Pty Limited
591
4
Trustees of Dartmouth College
1078
4
BASF SE
20728
3
Ford Global Technologies, LLC
20379
3
Massachusetts Institute of Technology
9984
3
Aichi Steel Corporation
376
3
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
51
3
International Business Machines Corporation
60806
2
National Institute of Advanced Industrial Science and Technology
3780
2
HRL Laboratories, LLC
1597
2
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2866
2
Phinergy Ltd.
94
2
POSCO Co., Ltd.
1381
2
Tohoku Techno Arch Co., Ltd.
127
2
Other owners 80