Resist composition and pattern forming process
US-2025314962-A1 · Oct 9, 2025 · US
having a carboxyl group bound to a condensed ring system · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C61/125 |
| Official title | having a carboxyl group bound to a condensed ring system |
| Display label | having a carboxyl group bound to a condensed ring system |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2022 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025314962-A1 · Oct 9, 2025 · US
US-12240804-B2 · Mar 4, 2025 · US
US-2022127225-A1 · Apr 28, 2022 · US
US-2017240429-A1 · Aug 24, 2017 · US
US-9535325-B2 · Jan 3, 2017 · US
US-2015198876-A1 · Jul 16, 2015 · US