Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream
US-11213765-B2 · Jan 4, 2022 · US
This page is not indexed by search engines while we improve data quality.
treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
treatment or purification of titanium containing products obtained by dry processes, e.g. condensation · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22B34/1231 |
| Official title | {treatment or purification of titanium containing products obtained by dry processes, e.g. condensation} |
| Display label | treatment or purification of titanium containing products obtained by dry processes, e.g. condensation |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.