- All sections
- D - Textiles; paper
- D06P - Dyeing or printing textiles; dyeing leather, furs or solid macromolecular substances in any form
- D06P 3/54 - Polyesters using dispersed dyestuffs
Patent holdings for IPC class D06P 3/54
Total number of patents in this class: 119
10-year publication summary
7
|
5
|
8
|
4
|
11
|
13
|
16
|
7
|
12
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Huntsman Advanced Materials (Switzerland) GmbH | 131 |
8 |
DyStar Colours Distribution GmbH | 172 |
6 |
DyStar Textilfarben GmbH & Co. Deutschland KG | 60 |
4 |
Nicca Chemical Co., Ltd. | 121 |
4 |
Nippon Kayaku Kabushiki Kaisha | 1400 |
4 |
Teijin Limited | 1216 |
4 |
BASF SE | 19740 |
3 |
Huntsman International LLC | 708 |
3 |
Jiangsu Hengli; Chemical Fibre Co., Ltd. | 96 |
3 |
Nantong Textile & Silk Industrial Technology Research Institute | 79 |
3 |
Hewlett-Packard Development Company, L.P. | 28538 |
2 |
FUJIFILM Corporation | 27102 |
2 |
Colourtex Industries Limited | 8 |
2 |
Daikyo Chemical Co., Ltd. | 10 |
2 |
Dover Europe Sàrl | 242 |
2 |
Jiangnan University | 1410 |
2 |
Qingdao Jifa Group Co., Ltd. | 13 |
2 |
Roquette Freres | 1002 |
2 |
Soochow University | 1605 |
2 |
Teijin Fibers Limited | 66 |
2 |
Other owners | 57 |