Polymer compound comprising biomass-derived cyclic monomer and preparation method therefor
US-12043700-B2 · Jul 23, 2024 · US
a keto group being part of a three- to five-membered ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C49/707 |
| Official title | a keto group being part of a three- to five-membered ring |
| Display label | a keto group being part of a three- to five-membered ring |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12043700-B2 · Jul 23, 2024 · US
US-2023293411-A1 · Sep 21, 2023 · US
US-2022356299-A1 · Nov 10, 2022 · US
US-2020199058-A1 · Jun 25, 2020 · US
US-9840450-B2 · Dec 12, 2017 · US