Method for internal and external collaborative integrated protection of concrete
US-2026092018-A1 · Apr 2, 2026 · US
the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B28/342 |
| Official title | {the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides} |
| Display label | the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 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-2024408791-A1 · Dec 12, 2024 · US
US-12077476-B2 · Sep 3, 2024 · US
US-11932578-B1 · Mar 19, 2024 · US
US-2023117417-A1 · Apr 20, 2023 · US
US-11229865-B2 · Jan 25, 2022 · US
US-11203693-B2 · Dec 21, 2021 · US
US-2021362083-A1 · Nov 25, 2021 · US
US-2021309574-A1 · Oct 7, 2021 · US
US-11091394-B2 · Aug 17, 2021 · US
US-2021087111-A1 · Mar 25, 2021 · US
US-2020010944-A1 · Jan 9, 2020 · US
US-9914837-B2 · Mar 13, 2018 · US
US-9711248-B2 · Jul 18, 2017 · US
US-2017101539-A1 · Apr 13, 2017 · US
US-9227873-B2 · Jan 5, 2016 · US
US-2015041723-A1 · Feb 12, 2015 · US