Branched perfluorovinyl ether compounds, methods of making the same, and fluoropolymers derived from the branched perfluorovinyl ether compounds
US-11326007-B2 · May 10, 2022 · US
This page is not indexed by search engines while we improve data quality.
containing halogen outside the carboxyl halide group
containing halogen outside the carboxyl halide group · 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 | C07C55/40 |
| Official title | containing halogen outside the carboxyl halide group |
| Display label | containing halogen outside the carboxyl halide group |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.