Production of acetonitrile and/or hydrogen cyanide from ammonia and methanol
US-11760718-B2 · Sep 19, 2023 · US
from alcohols or aldehydes · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01C3/0241 |
| Official title | {from alcohols or aldehydes} |
| Display label | from alcohols or aldehydes |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11760718-B2 · Sep 19, 2023 · US
US-2021238049-A1 · Aug 5, 2021 · US
US-2020095193-A1 · Mar 26, 2020 · US