- All sections
- D - Textilespaper
- D04H - Making textile fabrics, e.g. from fibres or filamentary materialfabrics made by such processes or apparatus, e.g. felts, non-woven fabricscotton-woolwadding
- D04H 1/548 - Acrylonitrile series
Patent holdings for IPC class D04H 1/548
Total number of patents in this class: 9
10-year publication summary
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1
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2
|
1
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0
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1
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0
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1
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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
|
|---|---|---|
| Amogreentech Co., Ltd. | 628 |
2 |
| Istanbul Teknik Universitesi | 179 |
1 |
| South China University of Technology | 1861 |
1 |
| Obshchestvo S Ogranichennoj Otvetstvennost'yu "fabrika Netkanyh Materialov "wes Mir" | 1 |
1 |
| Uif (university Industry Foundation), Yonsei University | 691 |
1 |
| LG Energy Solution, Ltd. | 17466 |
1 |
| Guangzhou Fiber Product Testing and Research Institute | 1 |
1 |
| Sundance Management LLC | 6 |
1 |
| Other owners | 0 |