Branched copolymers as additives for viscosity reduction of mineral binder compositions
US-12522538-B2 · Jan 13, 2026 · US
the other compounds containing amide groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G65/2633 |
| Official title | {the other compounds containing amide groups} |
| Display label | the other compounds containing amide groups |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2018 | 1 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 8 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12522538-B2 · Jan 13, 2026 · US
US-12202937-B2 · Jan 21, 2025 · US
US-12091625-B2 · Sep 17, 2024 · US
US-2024239958-A1 · Jul 18, 2024 · US
US-2024228761-A9 · Jul 11, 2024 · US
US-12018121-B2 · Jun 25, 2024 · US
US-2024132708-A1 · Apr 25, 2024 · US
US-2024093062-A1 · Mar 21, 2024 · US
US-2024076490-A1 · Mar 7, 2024 · US
US-2024059836-A1 · Feb 22, 2024 · US
US-2023340348-A1 · Oct 26, 2023 · US
US-11718805-B2 · Aug 8, 2023 · US
US-2023101651-A1 · Mar 30, 2023 · US
US-2022213399-A1 · Jul 7, 2022 · US
US-2022098177-A1 · Mar 31, 2022 · US
US-2022073678-A1 · Mar 10, 2022 · US
US-2022033579-A1 · Feb 3, 2022 · US
US-2021238368-A1 · Aug 5, 2021 · US
US-2021032568-A1 · Feb 4, 2021 · US
US-9951217-B2 · Apr 24, 2018 · US