- All sections
- D - Textilespaper
- D06P - Dyeing or printing textilesdyeing 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: 63
10-year publication summary
|
1
|
2
|
6
|
11
|
11
|
4
|
2
|
6
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19398 |
9 |
| Henkel AG & Co. KGaA | 10583 |
8 |
| Kornit Digital Ltd. | 139 |
5 |
| Eastern Tech LLC | 9 |
3 |
| Kimberly-clark Worldwide, Inc. | 5502 |
2 |
| Hewlett-Packard Development Company, L.P. | 25864 |
2 |
| Konica Minolta, Inc. | 8755 |
2 |
| Huntsman Advanced Materials (Switzerland) GmbH | 181 |
2 |
| Newtech Textile Technology Development (Shanghai) Co., Ltd. | 62 |
2 |
| HP Indigo B.V. | 529 |
2 |
| Guangzhou Xiyin International Import and Export Co., Ltd. | 8 |
2 |
| Archroma (Switzerland) GmbH | 17 |
2 |
| Dow Corning Corporation | 964 |
1 |
| AR Metallizing N.V. | 8 |
1 |
| CHT R. Beitlich GmbH | 13 |
1 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 371 |
1 |
| Donghua University | 71 |
1 |
| Iwatani Corporation | 116 |
1 |
| Jiangnan University | 1531 |
1 |
| Lenzing Aktiengesellschaft | 522 |
1 |
| Other owners | 14 |