Composition for forming underlayer film in imprinting method, kit, pattern producing method, laminate, and method for manufacturing semiconductor element
US-12109752-B2 · Oct 8, 2024 · US
Polymers of unsaturated carboxylic acids or derivatives thereof · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F290/126 |
| Official title | {Polymers of unsaturated carboxylic acids or derivatives thereof} |
| Display label | Polymers of unsaturated carboxylic acids or derivatives thereof |
| Total patents | 73 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 13 |
| 2025 | 2 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12109752-B2 · Oct 8, 2024 · US
US-2024294687-A1 · Sep 5, 2024 · US
US-2024199895-A1 · Jun 20, 2024 · US
US-2024150512-A1 · May 9, 2024 · US
US-11965049-B2 · Apr 23, 2024 · US
US-11965048-B2 · Apr 23, 2024 · US
US-2023159796-A1 · May 25, 2023 · US
US-2023106988-A1 · Apr 6, 2023 · US
US-2023099979-A1 · Mar 30, 2023 · US
US-2023095579-A1 · Mar 30, 2023 · US
US-2023074438-A1 · Mar 9, 2023 · US
US-11578162-B2 · Feb 14, 2023 · US
US-2023013986-A1 · Jan 19, 2023 · US
US-2022411551-A1 · Dec 29, 2022 · US
US-2022389126-A1 · Dec 8, 2022 · US
US-11299653-B2 · Apr 12, 2022 · US
US-2022009152-A1 · Jan 13, 2022 · US
US-2022010049-A1 · Jan 13, 2022 · US
US-2021403630-A1 · Dec 30, 2021 · US
US-2021317323-A1 · Oct 14, 2021 · US
Answers are generated from the same data shown on this page.