- All sections
- D - Textilespaper
- D06P - Dyeing or printing textilesdyeing leather, furs or solid macromolecular substances in any form
- D06P 1/647 - Nitrogen-containing carboxylic acids or their salts
Patent holdings for IPC class D06P 1/647
Total number of patents in this class: 22
10-year publication summary
|
2
|
6
|
0
|
1
|
2
|
1
|
4
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20554 |
2 |
| Newtech Textile Technology Development (Shanghai) Co., Ltd. | 64 |
2 |
| Soochow University | 1795 |
2 |
| Nantong Textile & Silk Industrial Technology Research Institute | 80 |
2 |
| Suzhou Xin GE Household Products Co.,Ltd | 3 |
2 |
| BASF SE | 21334 |
1 |
| Hewlett-Packard Development Company, L.P. | 25103 |
1 |
| Brother Industries, Ltd. | 12862 |
1 |
| Donghua University | 84 |
1 |
| Huntsman Advanced Materials (Switzerland) GmbH | 170 |
1 |
| Kornit Digital Ltd. | 145 |
1 |
| Newtech Textile Technology Development(Shanghai) Co., Ltd | 1 |
1 |
| Qingdao Jifa Group Co., Ltd. | 13 |
1 |
| Sakata INX Corp. | 404 |
1 |
| Nantong Weixing Textile Technology Co., Ltd. | 2 |
1 |
| CleanKore, LLC | 14 |
1 |
| Guangzhou Jingyilvfang Technology Co., Ltd | 7 |
1 |
| Other owners | 0 |