- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 13/00 - Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
Patent holdings for IPC class B21B 13/00
Total number of patents in this class: 69
10-year publication summary
|
7
|
2
|
3
|
4
|
4
|
8
|
3
|
9
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMS Group GmbH | 1113 |
22 |
| Danieli & C. Officine Meccaniche S.p.A. | 710 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8657 |
2 |
| L & P Property Management Company | 927 |
2 |
| Ortic AB | 4 |
2 |
| Primetals Technologies Austria GmbH | 525 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 810 |
2 |
| SMS Meer GmbH | 66 |
2 |
| University of Science and Technology Beijing | 277 |
2 |
| Continental Automotive GmbH | 5018 |
1 |
| NGK Insulators, Ltd. | 4929 |
1 |
| East China University of Science and Technology | 512 |
1 |
| Fives DMS | 45 |
1 |
| Gangneung-Wonju National University Industry Academy Cooperation Group | 70 |
1 |
| Hegenscheidt-MFD GmbH & Co. KG | 68 |
1 |
| Hiroshi Utsunomiya | 1 |
1 |
| JFE Steel Corporation | 6794 |
1 |
| Jilin University | 268 |
1 |
| Lenham Machinery Limited | 4 |
1 |
| MAE Maschinen-und Apparatebau Gotzen GmbH | 2 |
1 |
| Other owners | 16 |