Fluorine-containing cyclic sulfonylimide salt, and method for producing same, non-aqueous electrolyte, non-aqueous secondary battery
US-2024194948-A1 · Jun 13, 2024 · US
of a carbon skeleton substituted by carboxyl groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C309/84 |
| Official title | of a carbon skeleton substituted by carboxyl groups |
| Display label | of a carbon skeleton substituted by carboxyl groups |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024194948-A1 · Jun 13, 2024 · US
US-2024034721-A1 · Feb 1, 2024 · US
US-2020266489-A1 · Aug 20, 2020 · US
US-9708254-B2 · Jul 18, 2017 · US