- All sections
- B - Performing operationstransporting
- B21G - Making needles, pins or nails of metal
- B21G 5/02 - Making pins or nails with attached caps or with coated heads of drawing-pins or pins of drawing-pin type
Patent holdings for IPC class B21G 5/02
Total number of patents in this class: 1
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
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|---|---|---|
| Kabushiki Kaisha Iken Kougyo | 6 |
1 |
| Other owners | 0 |