- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 45/00 - Complex metal compounds of azo dyes
Patent holdings for IPC class C09B 45/00
Total number of patents in this class: 24
10-year publication summary
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2
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2
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1
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0
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1
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0
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0
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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28829 |
4 |
| Ciba Holding Inc. | 177 |
3 |
| Centre National de La Recherche Scientifique | 10124 |
2 |
| Life Technologies Corporation | 3213 |
2 |
| Samsung Electronics Co., Ltd. | 139302 |
1 |
| 3m Innovative Properties Company | 17969 |
1 |
| Hewlett-Packard Development Company, L.P. | 27447 |
1 |
| Mitsubishi Kagaku Media Co., Ltd. | 39 |
1 |
| Colour Synthesis Solutions Ltd. | 2 |
1 |
| Ecole Normale Superieure de Lyon | 227 |
1 |
| Huntsman International LLC | 710 |
1 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1108 |
1 |
| Taegu Technopark | 2 |
1 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2842 |
1 |
| Universite Claude Bernard Lyon 1 | 970 |
1 |
| Universite de Strasbourg | 665 |
1 |
| Sublino Limited | 8 |
1 |
| Other owners | 0 |