- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/113 - Treating the molten metal by vacuum treating
Patent holdings for IPC class B22D 11/113
Total number of patents in this class: 25
10-year publication summary
|
5
|
5
|
2
|
2
|
0
|
0
|
4
|
1
|
1
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMS Group GmbH | 1118 |
7 |
| ATI Properties LLC | 204 |
2 |
| ILJIN Electric Co., Ltd. | 35 |
2 |
| Korea Institute of Science and Technology | 2115 |
1 |
| ATI Properties, Inc. | 99 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 716 |
1 |
| JFE Steel Corporation | 6816 |
1 |
| Nippon Steel Corporation | 6207 |
1 |
| Nucor Corporation | 415 |
1 |
| POSCO | 2186 |
1 |
| Primetals Technologies Austria GmbH | 531 |
1 |
| Reliable Silver Corporation | 4 |
1 |
| Stopinc Aktiengesellschaft | 34 |
1 |
| Ternium Mexico S.A. de C.V. | 13 |
1 |
| Bengang Steel Plates Co., Ltd. | 16 |
1 |
| Dongguan Yihao Metal Material Technology Co., Ltd | 2 |
1 |
| ILJIN Electric | 13 |
1 |
| Other owners | 0 |