Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-2024243689-A1 · Jul 18, 2024 · US
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Magnesium cements containing chlorides, e.g. Sorel cement
Magnesium cements containing chlorides, e.g. Sorel cement · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B9/02 |
| Official title | Magnesium cements containing chlorides, e.g. Sorel cement |
| Display label | Magnesium cements containing chlorides, e.g. Sorel cement |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-11777440-B2 · Oct 3, 2023 · US
Method to make ultra stable structural laminate
US-10910988-B2 · Feb 2, 2021 · US
Building with ultra stable cementitious material formulation
US-10897222-B2 · Jan 19, 2021 · US
Photovoltaic conversion of light
US-10720876-B2 · Jul 21, 2020 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-10696595-B2 · Jun 30, 2020 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-2020067448-A1 · Feb 27, 2020 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10544350-B2 · Jan 28, 2020 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10544351-B2 · Jan 28, 2020 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10526524-B2 · Jan 7, 2020 · US
Photovoltaic conversion of light
US-2019379318-A1 · Dec 12, 2019 · US
Building with ultra stable cementitious material formulation
US-2019379319-A1 · Dec 12, 2019 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-2019341875-A1 · Nov 7, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-2019316022-A1 · Oct 17, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-2019276726-A1 · Sep 12, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10385255-B2 · Aug 20, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-2019225861-A1 · Jul 25, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-2019225860-A1 · Jul 25, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10287480-B1 · May 14, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10287481-B1 · May 14, 2019 · US