Method for producing amino acid and peptide compound, using enzyme and additive
US-2025369029-A1 · Dec 4, 2025 · US
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from natural products
from natural products · 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 | C07C227/28 |
| Official title | from natural products |
| Display label | from natural products |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preparation and use of high quality esterquats from rice bran fatty acids
US-11773347-B2 · Oct 3, 2023 · US
Control device, control method, computer program, and method for producing organic compound
US-11505778-B2 · Nov 22, 2022 · US
Preparation And Use Of High Quality Esterquats From Rice Bran Fatty Acids
US-2021284932-A1 · Sep 16, 2021 · US
Control device, control method, computer program, and method for producing organic compound
US-2020308529-A1 · Oct 1, 2020 · US
Method for producing L-amino acid
US-10428359-B2 · Oct 1, 2019 · US
Method for producing l-amino acid
US-2018094285-A1 · Apr 5, 2018 · US
Process for synthesizing omega-functionalized acids from fatty acids or fatty esters
US-8927746-B2 · Jan 6, 2015 · US