Recycled concrete preparation
US-2023384206-A1 · Nov 30, 2023 · US
Silicates, e.g. glass
Silicates, e.g. glass · 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 | C04B20/1074 |
| Official title | {Silicates, e.g. glass} |
| Display label | Silicates, e.g. glass |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 15 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufactured natural pozzolan, improved manufactured natural pozzolan-based cement and method of making and using same
US-11787742-B2 · Oct 17, 2023 · US
Preparation method of the microcapsules for low-temperature well cementation to be used to control cement hydration heat
US-11786880-B2 · Oct 17, 2023 · US
Recycled concrete preparation using sensors to characterize particles and control carbonation and densification process steps
US-11726024-B2 · Aug 15, 2023 · US
Method of manufacturing inorganic binder by reduction furnace slag and cured solid manufactured by the method
US-2023192551-A1 · Jun 22, 2023 · US
Recycled concrete preparation
US-2023093848-A1 · Mar 30, 2023 · US
Graphene-containing roofing materials and related methods
US-2023012282-A1 · Jan 12, 2023 · US
Preparation method of the microcapsules for low-temperature well cementation to be used to control cement hydration heat
US-2022395796-A1 · Dec 15, 2022 · US
Geopolymer cement compositions and methods of use
US-11512240-B2 · Nov 29, 2022 · US
Expansion agents for cement compositions
US-11499084-B2 · Nov 15, 2022 · US
Mineral roofing granules and methods for making them
US-11427507-B2 · Aug 30, 2022 · US
Glass granule having a zoned structure
US-11414342-B2 · Aug 16, 2022 · US
Cement-based calcined board-shaped construction material
US-2022185731-A1 · Jun 16, 2022 · US
Mitigation of alkali-silica reaction in concrete using readily-soluble chemical additives
US-11339094-B2 · May 24, 2022 · US
Manufactured natural pozzolan, improved manufactured natural pozzolan-based cement and method of making and using same
US-2022135481-A1 · May 5, 2022 · US
Mitigation of alkali-silica reaction in concrete using readily-soluble chemical additives
US-2022064066-A1 · Mar 3, 2022 · US
Manufactured natural pozzolan, improved manufactured natural pozzolan-based cement and method of making and using same
US-11220459-B2 · Jan 11, 2022 · US
Expansion agents for cement compositions
US-2021403791-A1 · Dec 30, 2021 · US
Geopolymer cement compositions and methods of use
US-2021253933-A1 · Aug 19, 2021 · US
Weighted composition for treatment of a subterranean formation
US-11034873-B2 · Jun 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B20/1074?
- CPC C04B20/1074 is the Cooperative Patent Classification code for “Silicates, e.g. glass.”
- How many patents are filed under CPC C04B20/1074 (Silicates, e.g. glass)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC C04B20/1074 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).