- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/043 - Curved moulds
Patent holdings for IPC class B22D 11/043
Total number of patents in this class: 21
10-year publication summary
|
3
|
2
|
3
|
0
|
3
|
0
|
0
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens VAI Metals Technologies GmbH | 222 |
4 |
| Primetals Technologies Austria GmbH | 532 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 715 |
2 |
| Nippon Steel Corporation | 6231 |
2 |
| Central Iron and Steel Research Institute | 20 |
1 |
| JP Steel Plantech Co. | 82 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
1 |
| Northeastern University | 538 |
1 |
| POSCO Co., Ltd. | 1564 |
1 |
| SMS Group GmbH | 1124 |
1 |
| SMS Siemag Aktiengesellschaft | 505 |
1 |
| Sumitomo Metal Industries, Ltd. | 383 |
1 |
| Zhong Da National Engineering and Research Center of Continuous Casting Technology Co., Ltd. | 1 |
1 |
| EM Moulds S.p.A. a Socio Unico | 3 |
1 |
| Other owners | 0 |