Photocuring method, compound and composition used therein
US-10774062-B2 · Sep 15, 2020 · US
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Anthraquinone carboxylic acids
Anthraquinone carboxylic acids · 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 | C07C66/02 |
| Official title | Anthraquinone carboxylic acids |
| Display label | Anthraquinone carboxylic acids |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2019 | 1 |
| 2020 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anthraquinone analogs and methods of making and using thereof
US-10544090-B2 · Jan 28, 2020 · US
Photocuring method, compound and composition used therein
US-2019055210-A1 · Feb 21, 2019 · US
Modified carbocyanine dyes and their conjugates
US-2016356681-A1 · Dec 8, 2016 · US
Modified carbocyanine dyes and their conjugates
US-9423323-B2 · Aug 23, 2016 · US
Modified carbocyanine dyes and their conjugates
US-2015247785-A1 · Sep 3, 2015 · US
Modified carbocyanine dyes and their conjugates
US-2015218380-A1 · Aug 6, 2015 · US
Anthraquinone Analogs and Methods of Making and Using Thereof
US-2015203442-A1 · Jul 23, 2015 · US
Modified carbocyanine dyes and their conjugates
US-9018396-B2 · Apr 28, 2015 · US