Polynucleotide encoding an amino acid sequence, encoding an oxidoreductase
US-2023340428-A1 · Oct 26, 2023 · US
Tyrosine; 3,4-Dihydroxyphenylalanine
Tyrosine; 3,4-Dihydroxyphenylalanine · 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 | C12P13/225 |
| Official title | {Tyrosine; 3,4-Dihydroxyphenylalanine} |
| Display label | Tyrosine; 3,4-Dihydroxyphenylalanine |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engineered Enzymes and Method for the Synthesis of Diverse Tyrosine Analogs
US-2023313245-A1 · Oct 5, 2023 · US
Novel l-tyrosine-exporting protein variant and method for producing l-tyrosine using the same
US-2023272441-A1 · Aug 31, 2023 · US
Therapeutic microbes
US-2023263864-A1 · Aug 24, 2023 · US
Biosynthesis method with host cell and quality control system
US-11661615-B2 · May 30, 2023 · US
Engineered tyrosine ammonia lyase
US-2023020928-A1 · Jan 19, 2023 · US
Genetic perturbation of the RNA degradosome protein complex
US-11549096-B2 · Jan 10, 2023 · US
Engineered tyrosine ammonia lyase
US-2023002752-A1 · Jan 5, 2023 · US
Strain with improved aromatic amino acid production capacity by yeeo gene inactivation
US-2022411834-A1 · Dec 29, 2022 · US
Engineered tyrosine ammonia lyase
US-2022389464-A1 · Dec 8, 2022 · US
Engineered tyrosine ammonia lyase
US-11473077-B2 · Oct 18, 2022 · US
Microbes for space structures
US-2022298780-A1 · Sep 22, 2022 · US
Microbial cells for plastic degradation
US-2022290129-A1 · Sep 15, 2022 · US
Engineered tyrosine ammonia lyase
US-11421253-B2 · Aug 23, 2022 · US
Enrichment of amino acids from biomass residuum
US-2022243234-A1 · Aug 4, 2022 · US
L-tyrosine-producing microorganism and method for producing l-tyrosine using the same
US-2022195470-A1 · Jun 23, 2022 · US
Enrichment of amino acids from biomass residuum
US-11326193-B1 · May 10, 2022 · US
Pterin-dependent biocatalysts and uses thereof
US-2022090154-A1 · Mar 24, 2022 · US
Benzylisoquinoline alkaloid (bia) precursor producing microbes, and methods of making and using the same
US-2022056495-A1 · Feb 24, 2022 · US
Benzylisoquinoline alkaloid (BIA) precursor producing microbes, and methods of making and using the same
US-11124814-B2 · Sep 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12P13/225?
- CPC C12P13/225 is the Cooperative Patent Classification code for “Tyrosine; 3,4-Dihydroxyphenylalanine.”
- How many patents are filed under CPC C12P13/225 (Tyrosine; 3,4-Dihydroxyphenylalanine)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC C12P13/225 growing?
- Publication counts under this code: 7 in 2024 vs 8 in 2025 (latest complete years).