- All sections
- D - Textiles; paper
- D02J - Finishing or dressing of filaments, yarns, threads, cords, ropes, or the like
- D02J 7/00 - Cleaning, e.g. removing dust, loose fibres, charred ends
Patent holdings for IPC class D02J 7/00
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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1
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1
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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
|
|---|---|---|
| Wuhan Textile University | 19 |
1 |
| Zoltek Corporation | 18 |
1 |
| Kennwarr Co., Ltd. | 2 |
1 |
| Suzhou Chenhao Textile Technology Co.，ltd | 12 |
1 |
| Suzhou Kangfu Intelligent Technology Co., Ltd. | 13 |
1 |
| Wenxiang Ye | 1 |
1 |
| Suzhou Wolan Textile Technology Co., Ltd. | 6 |
1 |
| Other owners | 0 |