- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 26/025 - Means for controlling the clamping or opening of the moulds
Patent holdings for IPC class B21D 26/025
Total number of patents in this class: 8
10-year publication summary
|
1
|
1
|
3
|
2
|
0
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3
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magna International Inc. | 1199 |
3 |
| Yazaki Energy System Corporation | 99 |
1 |
| Harbin Institute of Technology | 477 |
1 |
| Korea Institute of Machinery & Materials | 784 |
1 |
| Sumitomo Heavy Industries, Ltd. | 2043 |
1 |
| Frd Science & Technology (Jiangsu) Co., Ltd. | 2 |
1 |
| Other owners | 0 |