Salt compound, chemically amplified resist composition, and patterning process
US-11435666-B2 · Sep 6, 2022 · US
Hydrogen atoms or radicals containing only hydrogen and carbon atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D333/08 |
| Official title | Hydrogen atoms or radicals containing only hydrogen and carbon atoms |
| Display label | Hydrogen atoms or radicals containing only hydrogen and carbon atoms |
| Total patents | 82 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11435666-B2 · Sep 6, 2022 · US
US-2022009857-A1 · Jan 13, 2022 · US
US-2021387994-A1 · Dec 16, 2021 · US
US-11155520-B2 · Oct 26, 2021 · US
US-2021230504-A1 · Jul 29, 2021 · US
US-2021210693-A1 · Jul 8, 2021 · US
US-11045796-B2 · Jun 29, 2021 · US
US-10941133-B2 · Mar 9, 2021 · US
US-10935552-B2 · Mar 2, 2021 · US
US-2021053938-A1 · Feb 25, 2021 · US
US-10927093-B1 · Feb 23, 2021 · US
US-2021040060-A1 · Feb 11, 2021 · US
US-2020399222-A1 · Dec 24, 2020 · US
US-2020295088-A1 · Sep 17, 2020 · US
US-2020159115-A1 · May 21, 2020 · US
US-2020102271-A1 · Apr 2, 2020 · US
US-10604618-B2 · Mar 31, 2020 · US
US-2019390000-A1 · Dec 26, 2019 · US
US-2019382655-A1 · Dec 19, 2019 · US
US-10487262-B2 · Nov 26, 2019 · US
Answers are generated from the same data shown on this page.