- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 1/26 - Dyes with amino groups substituted by hydrocarbon radicals
Patent holdings for IPC class C09B 1/26
Total number of patents in this class: 8
10-year publication summary
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0
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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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0
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0
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2
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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
|
|---|---|---|
| Nike, Inc. | 14395 |
2 |
| Canon Inc. | 41151 |
1 |
| Amazon Technologies, Inc. | 27247 |
1 |
| Henkel AG & Co. KGaA | 10656 |
1 |
| Biostatus Limited | 26 |
1 |
| Universita' Degli Studi di Firenze | 140 |
1 |
| University of Leeds | 281 |
1 |
| Other owners | 0 |