- All sections
- D - Textilespaper
- D06P - Dyeing or printing textilesdyeing leather, furs or solid macromolecular substances in any form
- D06P 1/18 - Azo dyes
Patent holdings for IPC class D06P 1/18
Total number of patents in this class: 60
10-year publication summary
|
2
|
1
|
7
|
10
|
5
|
3
|
6
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huntsman Advanced Materials (Switzerland) GmbH | 171 |
8 |
| DyStar Colours Distribution GmbH | 164 |
7 |
| FUJIFILM Corporation | 30514 |
6 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
4 |
| Archroma (Switzerland) GmbH | 22 |
3 |
| Hewlett-Packard Development Company, L.P. | 25184 |
2 |
| Daikyo Chemical Co., Ltd. | 10 |
2 |
| DyStar Textilfarben GmbH & Co. Deutschland KG | 14 |
2 |
| Huntsman International LLC | 694 |
2 |
| Milliken & Company | 1147 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
2 |
| Seiko Epson Corporation | 20256 |
1 |
| Corning Incorporated | 10504 |
1 |
| Alcantara S.p.A. | 47 |
1 |
| Clariant Finance (BVI) Limited | 362 |
1 |
| DyStar Colours Deutschland GmbH | 25 |
1 |
| Kiwa Chemical Industry Co., Ltd. | 22 |
1 |
| Soochow University | 1781 |
1 |
| Sun Chemical Corporation | 815 |
1 |
| Zhejiang Runtu Co.,Ltd | 4 |
1 |
| Other owners | 11 |