- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 62/78 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
Patent holdings for IPC class C09B 62/78
Total number of patents in this class: 13
10-year publication summary
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2
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2
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0
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0
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1
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0
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0
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0
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0
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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
|
|---|---|---|
| L' Oréal | 5877 |
3 |
| Sony Corporation | 30080 |
2 |
| FUJIFILM Corporation | 30653 |
2 |
| BASF SE | 21328 |
1 |
| The Regents of the University of California | 20868 |
1 |
| Becton, Dickinson and Company | 7594 |
1 |
| Perachem Limited | 17 |
1 |
| Royal Melbourne Institute of Technology | 180 |
1 |
| Vanderbilt University | 2030 |
1 |
| Other owners | 0 |