- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 22/00 - Alloys based on manganese
Patent holdings for IPC class C22C 22/00
Total number of patents in this class: 161
10-year publication summary
|
13
|
15
|
21
|
14
|
10
|
7
|
11
|
13
|
11
|
11
|
| 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 | 1485 |
11 |
| Seagate Technology LLC | 3971 |
7 |
| TDK Corporation | 6874 |
7 |
| Höganäs AB | 307 |
5 |
| Newsouth Innovations Pty Limited | 599 |
5 |
| Korea Institute of Materials Science | 226 |
5 |
| Toyota Motor Corporation | 32956 |
4 |
| Trustees of Dartmouth College | 1087 |
4 |
| BASF SE | 21017 |
3 |
| Ford Global Technologies, LLC | 20723 |
3 |
| Massachusetts Institute of Technology | 10115 |
3 |
| Aichi Steel Corporation | 384 |
3 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 51 |
3 |
| International Business Machines Corporation | 61537 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3799 |
2 |
| HRL Laboratories, LLC | 1602 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2879 |
2 |
| Nippon Steel Corporation | 6365 |
2 |
| Phinergy Ltd. | 95 |
2 |
| POSCO Co., Ltd. | 1574 |
2 |
| Other owners | 84 |