- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 51/42 - Making or attaching spouts
Patent holdings for IPC class B21D 51/42
Total number of patents in this class: 3
10-year publication summary
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0
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0
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0
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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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1
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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
|
|---|---|---|
| Aptar France SAS | 850 |
1 |
| Toyo Seikan Co., Ltd. | 624 |
1 |
| Zhejiang Feijian Industry and Trade Co., Ltd. | 12 |
1 |
| Other owners | 0 |