Heterocyclic red azo colorants for seed treatment applications
US-12286412-B2 · Apr 29, 2025 · US
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substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl)
substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B29/0813 |
| Official title | {substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl)} |
| Display label | substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heterocyclic red azo colorants for seed treatment applications
US-2024360090-A1 · Oct 31, 2024 · US
Compounds and uses thereof for detection of target molecules in a sample
US-11827620-B2 · Nov 28, 2023 · US
Heterocyclic red azo colorants for seed treatment applications
US-2022411387-A1 · Dec 29, 2022 · US
Disperse azo dyes
US-11479912-B2 · Oct 25, 2022 · US
Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions
US-10968332-B2 · Apr 6, 2021 · US
Disperse Azo Dyes
US-2020199813-A1 · Jun 25, 2020 · US
New compounds and uses thereof for detection of target molecules in a sample
US-2019315713-A1 · Oct 17, 2019 · US
Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions
US-2019211186-A1 · Jul 11, 2019 · US
Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions
US-10233307-B2 · Mar 19, 2019 · US
Particles for electrophoretic displays
US-10106686-B2 · Oct 23, 2018 · US
Compositions including a polythiol, an unsaturated compound, and a dye and methods relating to such compositions
US-10072135-B2 · Sep 11, 2018 · US
Thiophene AZO carboxylate dyes and laundry care compositions containing the same
US-9752104-B2 · Sep 5, 2017 · US
Azo compound, ink containing azo compound, and display and electronic paper containing the ink
US-9732226-B2 · Aug 15, 2017 · US
Azo direct dyes and method for dyeing hair using these dyes
US-9587116-B2 · Mar 7, 2017 · US
Compositions including a polythiol, an unsaturated compound, and a dye and methods relating to such compositions
US-2016319106-A1 · Nov 3, 2016 · US
Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions
US-2016319105-A1 · Nov 3, 2016 · US
Particles for electrophoretic displays
US-2016177103-A1 · Jun 23, 2016 · US
Benefit agent delivery compositions
US-2016137956-A1 · May 19, 2016 · US
Azo direct dyes and method for dyeing hair using these dyes
US-2016122546-A1 · May 5, 2016 · US