- All sections
- D - Textilespaper
- D06P - Dyeing or printing textilesdyeing leather, furs or solid macromolecular substances in any form
- D06P 3/70 - Material containing nitrile groups
Patent holdings for IPC class D06P 3/70
Total number of patents in this class: 15
10-year publication summary
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0
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0
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1
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1
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2
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0
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2
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0
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2
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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
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25793 |
2 |
| Archroma IP GmbH | 461 |
2 |
| Kaneka Corporation | 4577 |
1 |
| Georgia Tech Research Corporation | 2762 |
1 |
| Covestro LLC | 586 |
1 |
| Hendel Textilveredelung GmbH | 1 |
1 |
| Huntsman Advanced Materials (Switzerland) GmbH | 180 |
1 |
| Imperial College Innovations Limited | 597 |
1 |
| Japan Exlan Company Limited | 55 |
1 |
| Mount Vernon Mills, Inc. | 5 |
1 |
| Zhejiang Keyong Chemical Co., Ltd. | 16 |
1 |
| Aksa Akrilik Kimya Sanayii Anonim Sirketi | 29 |
1 |
| Shanghai Kehua Dyestuff Industry Co., Ltd. | 10 |
1 |
| Other owners | 0 |