- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 23/02 - Alloys based on magnesium with aluminium as the next major constituent
Patent holdings for IPC class C22C 23/02
Total number of patents in this class: 424
10-year publication summary
|
29
|
30
|
30
|
47
|
29
|
34
|
46
|
25
|
20
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
55 |
| Terves, LLC | 52 |
16 |
| Kurimoto, Ltd. | 81 |
13 |
| Halliburton Energy Services, Inc. | 20165 |
11 |
| POSCO | 2222 |
11 |
| National University Corporation Kumamoto University | 371 |
9 |
| BIOTRONIK AG | 387 |
8 |
| BYD Company Limited | 3700 |
7 |
| Korea Institute of Industrial Technology | 994 |
7 |
| Korea Institute of Machinery & Materials | 677 |
7 |
| POSCO Co., Ltd. | 1059 |
7 |
| GM Global Technology Operations LLC | 13620 |
6 |
| CITIC Dicastal CO., LTD | 531 |
6 |
| Lkr Leichtmetallkompetenzzentrum Ranshofen GmbH | 16 |
6 |
| Research Institute of Industrial Science & Technology | 378 |
6 |
| National Institute for Materials Science | 1108 |
5 |
| Ohio State Innovation Foundation | 1770 |
5 |
| Boston Scientific Scimed, Inc. | 8794 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
4 |
| Magnesium Elektron Limited | 97 |
4 |
| Other owners | 227 |