- All sections
- B - Performing operations; transporting
- B21G - Making needles, pins or nails of metal
- B21G 3/28 - Making pins, nails, or the like by operations not restricted to one of the groups by forging or pressing
Patent holdings for IPC class B21G 3/28
Total number of patents in this class: 7
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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2
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2
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enkotec A/S | 27 |
5 |
| NV Bekaert SA | 750 |
1 |
| Zeus Techno Inc | 7 |
1 |
| Other owners | 0 |