- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 22/00 - Alloys based on manganese
Patent holdings for IPC class C22C 22/00
Total number of patents in this class: 139
10-year publication summary
|
13
|
14
|
15
|
21
|
14
|
10
|
9
|
11
|
13
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JX Nippon Mining & Metals Corporation | 1576 |
11 |
| Seagate Technology LLC | 4228 |
7 |
| TDK Corporation | 6306 |
6 |
| Newsouth Innovations Pty Limited | 567 |
6 |
| Höganäs AB | 337 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Korea Institute of Materials Science | 176 |
4 |
| BASF SE | 19740 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Massachusetts Institute of Technology | 9795 |
3 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 52 |
3 |
| Trustees of Dartmouth College | 1016 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
| Phinergy Ltd. | 93 |
2 |
| POSCO Co., Ltd. | 1059 |
2 |
| Tohoku Techno Arch Co., Ltd. | 135 |
2 |
| TPR Industry Co., Ltd. | 46 |
2 |
| Xtalic Corporation | 63 |
2 |
| Other owners | 65 |