Method for producing double metal cyanide catalysts
US-11976165-B2 · May 7, 2024 · US
Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01C3/002 |
| Official title | {Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides} |
| Display label | Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11976165-B2 · May 7, 2024 · US
US-2023038100-A1 · Feb 9, 2023 · US