Triterpenoids and compositions containing the same
US-9539287-B2 · Jan 10, 2017 · US
the carbon skeleton being unsaturated and containing rings other than six-membered aromatic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C323/55 |
| Official title | the carbon skeleton being unsaturated and containing rings other than six-membered aromatic rings |
| Display label | the carbon skeleton being unsaturated and containing rings other than six-membered aromatic 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 |
|---|---|
| 2015 | 3 |
| 2017 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9539287-B2 · Jan 10, 2017 · US
US-9205113-B2 · Dec 8, 2015 · US
US-2015104429-A1 · Apr 16, 2015 · US
US-2015011627-A1 · Jan 8, 2015 · US