- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 1/30 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a non-continuous process
Patent holdings for IPC class B21B 1/30
Total number of patents in this class: 10
10-year publication summary
|
1
|
1
|
3
|
0
|
0
|
1
|
0
|
0
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17811 |
2 |
| Baoshan Iron & Steel Co., Ltd. | 1072 |
2 |
| Primetals Technologies Austria GmbH | 565 |
1 |
| SMS Group GmbH | 1163 |
1 |
| Voestalpine Stahl GmbH | 381 |
1 |
| Yanshan University | 157 |
1 |
| Shenyang Ruifeng Machinery Ltd. | 1 |
1 |
| LG Energy Solution, Ltd. | 17393 |
1 |
| Other owners | 0 |