Three-Dimensional (3D) Printed Mortar and Preparation Method Therefor, and 3D Printing Method for Mortar
US-2024190039-A1 · Jun 13, 2024 · US
Flue dust {, i.e. fly ash}
Flue dust {, i.e. fly ash} · 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 | C04B18/08 |
| Official title | Flue dust {, i.e. fly ash} |
| Display label | Flue dust {, i.e. fly ash} |
| Total patents | 390 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 24 |
| 2017 | 33 |
| 2018 | 40 |
| 2019 | 44 |
| 2020 | 52 |
| 2021 | 45 |
| 2022 | 34 |
| 2023 | 30 |
| 2024 | 32 |
| 2025 | 19 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulically-Bonded Multilayer Panel
US-2024059614-A1 · Feb 22, 2024 · US
Crack-reducing admixture for cementitious compositions
US-9718732-B2 · Aug 1, 2017 · US
Composite material including rigid foam with inorganic fillers
US-9650466-B2 · May 16, 2017 · US
Treatment method for coal fly ash
US-2017113085-A1 · Apr 27, 2017 · US
Use of inorganic materials for producing composites
US-9631766-B2 · Apr 25, 2017 · US
Stabilization of at least one heavy metal contained in a sodic fly ash using a water-soluble source of silicate and a material containing calcium and/or magnesium
US-2017100618-A1 · Apr 13, 2017 · US
Compositions and methods for well completions
US-9556702-B2 · Jan 31, 2017 · US
Thermally adaptive ductile concrete
US-9512344-B2 · Dec 6, 2016 · US
Cement compositions and methods utilizing nano-hydraulic cement
US-9512346-B2 · Dec 6, 2016 · US
Method of accelerating curing and improving the physical properties of pozzolanic and cementitious-based material
US-9505657-B2 · Nov 29, 2016 · US
Grinding aid for cement clinker based on polycarboxylate ethers and/or lignosulfonates
US-9458060-B2 · Oct 4, 2016 · US
Accelerator composition
US-9434648-B2 · Sep 6, 2016 · US
Geopolymer foam formulation for a non-flammable, sound-absorbing, thermally insulating geopolymer foam element
US-2016244366-A1 · Aug 25, 2016 · US
Accelerating curing and improving the physical properties of pozzolanic and cementitious-based material
US-9421695-B2 · Aug 23, 2016 · US
Dimensionally stable geopolymer composition and method
US-2016214897-A1 · Jul 28, 2016 · US
Dimensionally stable geopolymer composition and method
US-2016194247-A1 · Jul 7, 2016 · US
Solidifying sludge
US-9382143-B2 · Jul 5, 2016 · US
Settable compositions comprising interground perlite and hydraulic cement
US-9376609-B2 · Jun 28, 2016 · US
Mortar with hydroxyethyl methyl cellulose for self-compacting concrete
US-9346712-B2 · May 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B18/08?
- CPC C04B18/08 is the Cooperative Patent Classification code for “Flue dust {, i.e. fly ash}.”
- How many patents are filed under CPC C04B18/08 (Flue dust {, i.e. fly ash})?
- Our database includes 390 publications tagged with this CPC code.
- Is patent activity under CPC C04B18/08 growing?
- Publication counts under this code: 32 in 2024 vs 19 in 2025 (latest complete years).