- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 37/40 - Control of flatness or profile during rolling of strip, sheets or plates using axial shifting of the rolls
Patent holdings for IPC class B21B 37/40
Total number of patents in this class: 18
10-year publication summary
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1
|
1
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0
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2
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3
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1
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2
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2
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Primetals Technologies Japan, Ltd. | 152 |
5 |
| Primetals Technologies Germany GmbH | 194 |
3 |
| JFE Steel Corporation | 6557 |
2 |
| Nisshin Steel Co., Ltd. | 398 |
2 |
| Hilti Aktiengesellschaft | 3383 |
1 |
| Andritz AG | 226 |
1 |
| Dreistern GmbH & Co. KG | 23 |
1 |
| SMS Group GmbH | 1080 |
1 |
| ThyssenKrupp Nirosta GmbH | 12 |
1 |
| Jiangsu Yongjin Metal Technology Co., Ltd | 10 |
1 |
| Other owners | 0 |