Method for producing compound
US-12428387-B2 · Sep 30, 2025 · US
from ortho-esters · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C67/27 |
| Official title | from ortho-esters |
| Display label | from ortho-esters |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12428387-B2 · Sep 30, 2025 · US
US-11807602-B2 · Nov 7, 2023 · US
US-2023271929-A1 · Aug 31, 2023 · US
US-2022185763-A1 · Jun 16, 2022 · US
US-11180434-B2 · Nov 23, 2021 · US
US-2020071248-A1 · Mar 5, 2020 · US
US-9816051-B2 · Nov 14, 2017 · US
US-9604903-B2 · Mar 28, 2017 · US
US-2015045568-A1 · Feb 12, 2015 · US
US-2015018574-A1 · Jan 15, 2015 · US