- All sections
- D - Textiles; paper
- D06P - Dyeing or printing textiles; dyeing leather, furs or solid macromolecular substances in any form
- D06P 1/642 - Compounds containing nitrogen
Patent holdings for IPC class D06P 1/642
Total number of patents in this class: 62
10-year publication summary
|
1
|
1
|
2
|
6
|
11
|
11
|
4
|
2
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
8 |
| Henkel AG & Co. KGaA | 10129 |
8 |
| Kornit Digital Ltd. | 128 |
5 |
| Eastern Tech LLC | 7 |
3 |
| Huntsman Advanced Materials (Switzerland) GmbH | 131 |
3 |
| Kimberly-clark Worldwide, Inc. | 5854 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Konica Minolta, Inc. | 8349 |
2 |
| HP Indigo B.V. | 540 |
2 |
| Guangzhou Xiyin International Import and Export Co., Ltd. | 7 |
2 |
| Dow Corning Corporation | 1072 |
1 |
| AR Metallizing N.V. | 8 |
1 |
| CHT R. Beitlich GmbH | 15 |
1 |
| Clariant Finance (BVI) Limited | 427 |
1 |
| Clariant International Ltd. | 978 |
1 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 354 |
1 |
| Donghua University | 57 |
1 |
| Iwatani Corporation | 110 |
1 |
| Jiangnan University | 1410 |
1 |
| Lenzing Aktiengesellschaft | 529 |
1 |
| Other owners | 15 |