- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 63/00 - Lakes
Patent holdings for IPC class C09B 63/00
Total number of patents in this class: 89
10-year publication summary
|
9
|
4
|
4
|
4
|
5
|
5
|
5
|
7
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4098 |
14 |
| DIC Corporation | 3803 |
13 |
| DNP Fine Chemicals Co., Ltd. | 178 |
6 |
| L' Oréal | 5539 |
6 |
| Xerox Corporation | 6999 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3789 |
3 |
| Clariant Finance (BVI) Limited | 386 |
3 |
| Chromologics ApS | 14 |
3 |
| Becton, Dickinson and Company | 7273 |
2 |
| FUJIFILM Corporation | 29458 |
2 |
| Board of Regents, The University of Texas System | 5821 |
2 |
| Sensient Imaging Technologies GmbH | 13 |
2 |
| Shanghai Co-fun Biotech Co., Ltd. | 6 |
2 |
| Taisho Pharmaceutical Co., Ltd. | 868 |
2 |
| Beijing Technology and Business University | 21 |
2 |
| Melephant Sustainability Technology (Hangzhou) Co., Ltd. | 2 |
2 |
| L'OREAL, Société Anonyme | 15573 |
1 |
| Uop LLC | 4240 |
1 |
| Chanel Parfums Beaute | 268 |
1 |
| Chemicrea Inc. | 10 |
1 |
| Other owners | 16 |