- All sections
- D - Textilespaper
- D06M - Treatment, not provided for elsewhere in class , of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials
- D06M 13/422 - Hydrazides
Patent holdings for IPC class D06M 13/422
Total number of patents in this class: 19
10-year publication summary
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1
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0
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1
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0
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0
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0
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1
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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
|
|---|---|---|
| Centre National de La Recherche Scientifique | 11171 |
3 |
| Universite de Lorraine | 404 |
3 |
| CTF 2000, naamloze vennootschap | 15 |
2 |
| Milliken & Company | 1143 |
2 |
| Toagosei Co., Ltd. | 1034 |
2 |
| Toray Industries, Inc. | 7167 |
1 |
| Asahi Fiber Glass Company, Limited | 46 |
1 |
| CHT R. Beitlich GmbH | 12 |
1 |
| Contipro Biotech s.r.o. | 20 |
1 |
| Nitto Boseki Co., Ltd. | 303 |
1 |
| Seiren Co., Ltd. | 289 |
1 |
| Soochow University | 1799 |
1 |
| Other owners | 0 |