Flame retardant polycaprolactone
US-10731079-B2 · Aug 4, 2020 · US
Seven-membered rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D313/02 |
| Official title | Seven-membered rings |
| Display label | Seven-membered rings |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10731079-B2 · Aug 4, 2020 · US
US-2019249086-A1 · Aug 15, 2019 · US
US-10308875-B2 · Jun 4, 2019 · US
US-2018320077-A1 · Nov 8, 2018 · US