- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 45/14 - Monoazo compounds
Patent holdings for IPC class C09B 45/14
Total number of patents in this class: 27
10-year publication summary
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0
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0
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0
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4
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0
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2
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0
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2
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0
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1
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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 | 29437 |
12 |
| Mitsubishi Kagaku Media Co., Ltd. | 28 |
3 |
| Clariant International Ltd. | 932 |
3 |
| Lanxess Deutschland GmbH | 1114 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1435 |
2 |
| Sumitomo Chemical Company, Limited | 9043 |
1 |
| DIC Corporation | 3801 |
1 |
| Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | 58 |
1 |
| Toyo Ink Mfg. Co., Ltd. | 72 |
1 |
| Toyo Ink Europe Specialty Chemicals S.A. | 2 |
1 |
| Other owners | 0 |