- All sections
- D - Textilespaper
- D06P - Dyeing or printing textilesdyeing leather, furs or solid macromolecular substances in any form
- D06P 3/56 - Preparing azo dyes on the material
Patent holdings for IPC class D06P 3/56
Total number of patents in this class: 6
10-year publication summary
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0
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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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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3514 |
1 |
| The North Face Apparel Corp. | 664 |
1 |
| Dalian Polytechnic University | 32 |
1 |
| Dalian Supercritical Waterless Printing and Dyeing Technology Co., Ltd | 1 |
1 |
| Byherb Future Health Technology (Qingdao) Co., Ltd. | 10 |
1 |
| Byherb Fiber Inc. | 11 |
1 |
| Other owners | 0 |