Colored functionalized [2,2] paracyclophane and colored chemical film
US-11952498-B2 · Apr 9, 2024 · US
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containing rings with more than eight members
containing rings with more than eight members · 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 | C07C2603/84 |
| Official title | containing rings with more than eight members |
| Display label | containing rings with more than eight members |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nitration
US-11655203-B2 · May 23, 2023 · US
Pleuromutilin 2-[(diphenylmethyl)thio] acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the same
US-11512049-B2 · Nov 29, 2022 · US
Pleuromutilin 2-[(diphenylmethyl)thio]acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the same
US-2022348540-A1 · Nov 3, 2022 · US
Colored functionalized [2,2] paracyclophane and colored chemical film
US-2022195199-A1 · Jun 23, 2022 · US
Nitration
US-2022009875-A1 · Jan 13, 2022 · US