- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 39/12 - Arrangement or installation of roller tables in relation to a roll stand
Patent holdings for IPC class B21B 39/12
Total number of patents in this class: 17
10-year publication summary
|
3
|
1
|
2
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Primetals Technologies Austria GmbH | 565 |
4 |
| Danieli & C. Officine Meccaniche S.p.A. | 712 |
2 |
| Primetals Technologies, Limited | 34 |
2 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 976 |
2 |
| Siemens AG | 24240 |
1 |
| Siemens Plc | 71 |
1 |
| Primetals Technologies Germany GmbH | 214 |
1 |
| ThyssenKrupp AG | 3460 |
1 |
| ThyssenKrupp Steel Europe AG | 983 |
1 |
| Fujian Dingxin Technology Company. Ltd. | 10 |
1 |
| Mazzella New Tech Corporation | 9 |
1 |
| Other owners | 0 |