- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 35/02 - Drives for metal-rolling mills for continuously-operating mills
Patent holdings for IPC class B21B 35/02
Total number of patents in this class: 11
10-year publication summary
|
1
|
1
|
0
|
0
|
2
|
1
|
0
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danieli & C. Officine Meccaniche S.p.A. | 719 |
3 |
| Siemens Industry, Inc. | 1585 |
1 |
| Julius Blum GmbH | 1318 |
1 |
| KOCKS Technik GmbH & Co. KG | 30 |
1 |
| Matthews International Corporation | 320 |
1 |
| Pert S.r.l. | 3 |
1 |
| POSCO | 2141 |
1 |
| Primetals Technologies Germany GmbH | 224 |
1 |
| Primetals Technologies USA LLC | 120 |
1 |
| Other owners | 0 |