- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 3/06 - Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged inclined to a revolving flier rolling frame
Patent holdings for IPC class B21D 3/06
Total number of patents in this class: 5
10-year publication summary
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0
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0
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1
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0
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0
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0
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1
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1
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0
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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
|
|---|---|---|
| SCHNELL S.p.A. | 91 |
2 |
| SNECMA S.A. | 1148 |
1 |
| JFE Steel Corporation | 6992 |
1 |
| Lincoln Global, Inc. | 2149 |
1 |
| Other owners | 0 |