Method for enzymatic resolution of chiral substances
US-12319952-B2 · Jun 3, 2025 · US
by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12P41/004 |
| Official title | {by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction} |
| Display label | by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12319952-B2 · Jun 3, 2025 · US
US-2024301463-A1 · Sep 12, 2024 · US
US-2022017935-A1 · Jan 20, 2022 · US
US-10023891-B2 · Jul 17, 2018 · US
US-2016281122-A1 · Sep 29, 2016 · US