Method for internal and external collaborative integrated protection of concrete
US-2026092018-A1 · Apr 2, 2026 · US
Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B41/488 |
| Official title | {Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds} |
| Display label | Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026092018-A1 · Apr 2, 2026 · US
US-2024174938-A1 · May 30, 2024 · US
US-11795116-B2 · Oct 24, 2023 · US
US-11639316-B2 · May 2, 2023 · US
US-2022194870-A1 · Jun 23, 2022 · US
US-2022194869-A1 · Jun 23, 2022 · US
US-2022033319-A1 · Feb 3, 2022 · US
US-10981834-B2 · Apr 20, 2021 · US
US-2021047243-A1 · Feb 18, 2021 · US
US-10822278-B2 · Nov 3, 2020 · US
US-10807916-B2 · Oct 20, 2020 · US
US-10358389-B2 · Jul 23, 2019 · US
US-2018346384-A1 · Dec 6, 2018 · US
US-10000425-B2 · Jun 19, 2018 · US
US-2017267594-A1 · Sep 21, 2017 · US
US-2017233299-A1 · Aug 17, 2017 · US
US-2016339612-A1 · Nov 24, 2016 · US
US-9469047-B2 · Oct 18, 2016 · US
US-9278889-B2 · Mar 8, 2016 · US