- All sections
- C - Chemistry; metallurgy
- C09B - Organic dyes or closely-related compounds for producing dyes; mordants; lakes
- 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
|
5
|
0
|
0
|
0
|
1
|
1
|
0
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0
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0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 13075 |
2 |
| Canon Inc. | 36841 |
1 |
| Amazon Technologies, Inc. | 24422 |
1 |
| Henkel AG & Co. KGaA | 10129 |
1 |
| Biostatus Limited | 28 |
1 |
| Ciba Specialty Chemicals Holding Inc. | 211 |
1 |
| Universita' Degli Studi di Firenze | 124 |
1 |
| Other owners | 0 |