- 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 1/4366 - Phenol series
Patent holdings for IPC class D04H 1/4366
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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3
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1
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0
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3
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ibiden Co., Ltd. | 1711 |
1 |
| Toray Industries, Inc. | 6950 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2677 |
1 |
| Hollingsworth & Vose Company | 294 |
1 |
| Japan Vilene Company, Ltd. | 65 |
1 |
| Technion Research & Development Foundation Ltd. | 1216 |
1 |
| Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. | 87 |
1 |
| Other owners | 0 |