- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 13/06 - Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically
Patent holdings for IPC class B21B 13/06
Total number of patents in this class: 31
10-year publication summary
|
2
|
4
|
0
|
1
|
5
|
0
|
2
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMS Group GmbH | 1214 |
13 |
| Primetals Technologies Germany GmbH | 227 |
4 |
| SMS Siemag Aktiengesellschaft | 483 |
4 |
| Danieli & C. Officine Meccaniche S.p.A. | 725 |
2 |
| Primetals Technologies Austria GmbH | 578 |
2 |
| Siemens AG | 23934 |
1 |
| Mannstaedt GmbH | 2 |
1 |
| Nippon Steel Corporation | 7098 |
1 |
| Siemens VAI Metals Technologies, Ltd. | 16 |
1 |
| SMS INNSE S.p.A. | 20 |
1 |
| Guangdong Jiti Smart Equipments Co. Ltd. | 5 |
1 |
| Other owners | 0 |