Processes for preparing functionalized cyclooctenes
US-2025135005-A1 · May 1, 2025 · US
with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C271/38 |
| Official title | with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring |
| Display label | with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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