Recycled content dimethyl terephthalate and related chemical components from waste plastic
US-2026035533-A1 · Feb 5, 2026 · US
Monocyclic monocarboxylic acids
Monocyclic monocarboxylic 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 | C07C63/04 |
| Official title | Monocyclic monocarboxylic acids |
| Display label | Monocyclic monocarboxylic acids |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2023 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transition metal cluster compound, photosensitive composition, pattern forming method, and method for producing substrate
US-2025320238-A1 · Oct 16, 2025 · US
Lignin depolymerization and deoxygenation process for obtaining aromatic compounds and their catalytic reaction composition
US-12410297-B2 · Sep 9, 2025 · US
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-12215327-B2 · Feb 4, 2025 · US
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-2023340506-A1 · Oct 26, 2023 · US
Functionalized dimethoxyphenol monomers and methods for preparing such monomers
US-11732141-B2 · Aug 22, 2023 · US
Salt compound, resist composition and patterning process
US-2023205083-A1 · Jun 29, 2023 · US
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-11542512-B2 · Jan 3, 2023 · US
Lignin depolymerisation and doxygenation process for obtaining aromatic compounds and their catalytic reaction composition
US-11180628-B2 · Nov 23, 2021 · US
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-2021332374-A1 · Oct 28, 2021 · US
Onium salt, chemically amplified positive resist composition, and resist pattern forming process
US-11036136-B2 · Jun 15, 2021 · US
Methods for producing cannabinoids and cannabinoid derivatives
US-10975379-B2 · Apr 13, 2021 · US
Born-based cycloaddition catalysts and methods for the production of bio-based terephthalic acid, isophthalic acid and poly (ethylene terephthalate)
US-10858318-B2 · Dec 8, 2020 · US
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-2020172917-A1 · Jun 4, 2020 · US
Using pressurized wet gas lines to avoid fouling in purified terephthalic acid (PTA) filters and lines
US-10577301-B2 · Mar 3, 2020 · US
Recombinant microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-10563211-B2 · Feb 18, 2020 · US
Onium salt, chemically amplified positive resist composition, and resist pattern forming process
US-2019361350-A1 · Nov 28, 2019 · US
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
US-2019300888-A1 · Oct 3, 2019 · US
Method for producing 2-halogenated benzoic acids
US-10364206-B2 · Jul 30, 2019 · US
Functionalized dimethoxyphenol monomers and methods for preparing such monomers
US-2019177462-A1 · Jun 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C63/04?
- CPC C07C63/04 is the Cooperative Patent Classification code for “Monocyclic monocarboxylic acids.”
- How many patents are filed under CPC C07C63/04 (Monocyclic monocarboxylic acids)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C07C63/04 growing?
- Publication counts under this code: 4 in 2023 vs 3 in 2025 (latest complete years).