Extreme ultraviolet photoresist and method
US-11003076-B2 · May 11, 2021 · US
condensed with two six-membered rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D337/10 |
| Official title | condensed with two six-membered rings |
| Display label | condensed with two six-membered rings |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11003076-B2 · May 11, 2021 · US
US-10581000-B2 · Mar 3, 2020 · US
US-2019384172-A1 · Dec 19, 2019 · US
US-10401728-B2 · Sep 3, 2019 · US
US-2018341175-A1 · Nov 29, 2018 · US
US-10042252-B2 · Aug 7, 2018 · US
US-2018149971-A1 · May 31, 2018 · US
US-2016190482-A1 · Jun 30, 2016 · US