- All sections
- D - Textilespaper
- D04B - Knitting
- D04B 15/22 - Driving devices therefor
Patent holdings for IPC class D04B 15/22
Total number of patents in this class: 2
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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2
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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
|
|---|---|---|
| Kookmin University Industry Academy Cooperation Foundation | 445 |
2 |
| Other owners | 0 |