- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 19/06 - Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers working inwardly
Patent holdings for IPC class B21D 19/06
Total number of patents in this class: 8
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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1
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boehringer Ingelheim International GmbH | 4644 |
1 |
| Hitachi Automotive Systems, Ltd. | 3955 |
1 |
| Hyundai Motor Company | 22484 |
1 |
| Kia Motors Corporation | 7749 |
1 |
| Contemporary Amperex Technology Co., Limited | 7296 |
1 |
| T-solutions Oy | 1 |
1 |
| Danfoss A/S | 1355 |
1 |
| Huizhou Yinghe Smart Technology Co., Ltd | 3 |
1 |
| Other owners | 0 |