Apparatus and method for providing a reduced cementitious material
US-2025121342-A1 · Apr 17, 2025 · US
White cement · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B2111/802 |
| Official title | {White cement} |
| Display label | White cement |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025121342-A1 · Apr 17, 2025 · US
US-11905210-B1 · Feb 20, 2024 · US
US-11485684-B2 · Nov 1, 2022 · US
US-11479507-B2 · Oct 25, 2022 · US
US-10689294-B2 · Jun 23, 2020 · US
US-10662114-B2 · May 26, 2020 · US
US-10266700-B2 · Apr 23, 2019 · US
US-2019055164-A1 · Feb 21, 2019 · US
US-2019055163-A1 · Feb 21, 2019 · US
US-10150703-B2 · Dec 11, 2018 · US
US-2018346381-A1 · Dec 6, 2018 · US
US-2018237341-A1 · Aug 23, 2018 · US
US-9975808-B2 · May 22, 2018 · US
US-9944556-B2 · Apr 17, 2018 · US
US-2018009711-A1 · Jan 11, 2018 · US
US-2017369375-A1 · Dec 28, 2017 · US
US-2017345528-A1 · Nov 30, 2017 · US
US-2017253530-A1 · Sep 7, 2017 · US
US-2016107931-A1 · Apr 21, 2016 · US
US-2016002472-A1 · Jan 7, 2016 · US