- 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: 87
10-year publication summary
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4
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4
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4
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5
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5
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5
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8
|
2
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1
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4267 |
14 |
| DIC Corporation | 4000 |
11 |
| DNP Fine Chemicals Co., Ltd. | 184 |
7 |
| L' Oréal | 5883 |
6 |
| Genesee Valley Innovations, LLC | 2179 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
3 |
| Clariant Finance (BVI) Limited | 346 |
3 |
| Chromologics ApS | 14 |
3 |
| Becton, Dickinson and Company | 7581 |
2 |
| FUJIFILM Corporation | 30774 |
2 |
| Board of Regents, The University of Texas System | 6177 |
2 |
| Sensient Imaging Technologies GmbH | 13 |
2 |
| Shanghai Co-fun Biotech Co., Ltd. | 9 |
2 |
| Taisho Pharmaceutical Co., Ltd. | 847 |
2 |
| Beijing Technology and Business University | 26 |
2 |
| Melephant Sustainability Technology (Hangzhou) Co., Ltd. | 2 |
2 |
| L'OREAL, Société Anonyme | 16572 |
1 |
| Uop LLC | 4401 |
1 |
| Chanel Parfums Beaute | 279 |
1 |
| Chemicrea Inc. | 10 |
1 |
| Other owners | 15 |