Strength enhancing admixture for cementitious compositions
US-2019367422-A1 · Dec 5, 2019 · US
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements · 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 | C04B28/00 |
| Official title | Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements |
| Display label | Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements |
| Total patents | 135 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 13 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 14 |
| 2023 | 10 |
| 2024 | 14 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Porous honeycomb heat storage structure
US-2019339024-A1 · Nov 7, 2019 · US
Control Heat of Hydration by Characterizing Cementitious Components
US-2019330513-A1 · Oct 31, 2019 · US
Rheology modifier for inorganic suspensions
US-2019330108-A9 · Oct 31, 2019 · US
Micro-nano composite hollow structured nanometer material-modified high-durability concrete material and preparation method thereof
US-10457604-B2 · Oct 29, 2019 · US
Hybrid high temperature insulation
US-10364932-B2 · Jul 30, 2019 · US
Micro-nano Composite Hollow Structured Nanometer Material-modified High-durability Concrete Material and Preparation Method Thereof
US-2019135700-A1 · May 9, 2019 · US
Aerogel compositions and methods of making and using them
US-10196814-B2 · Feb 5, 2019 · US
Rheology modifier for inorganic suspensions
US-2018346378-A1 · Dec 6, 2018 · US
Process for hydrophobization of concrete
US-10144671-B2 · Dec 4, 2018 · US
Synthetic source rocks
US-2018319708-A1 · Nov 8, 2018 · US
Fluorescent building product and related detection method
US-10099961-B2 · Oct 16, 2018 · US
Cement grinding aids prepared with waste antifreeze
US-10077211-B2 · Sep 18, 2018 · US
Methods of cementing and spent cracking catalyst-containing cement
US-10040986-B2 · Aug 7, 2018 · US
Concrete composition and making method
US-10035728-B2 · Jul 31, 2018 · US
Engineered Stone and Manufacturing Method Thereof
US-2018179110-A1 · Jun 28, 2018 · US
Cement grinding aids prepared with waste antifreeze
US-2018141863-A1 · May 24, 2018 · US
Concrete composition and making method
US-2018118619-A1 · May 3, 2018 · US
Granular material, granular material manufacturing method, three-dimensional laminated and shaped mold manufacturing apparatus, and three-dimensional laminated and shaped mold manufacturing method
US-2018112067-A1 · Apr 26, 2018 · US
Method of making fire resistant sustainable aircraft interior panels
US-9925728-B2 · Mar 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B28/00?
- CPC C04B28/00 is the Cooperative Patent Classification code for “Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements.”
- How many patents are filed under CPC C04B28/00 (Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements)?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC C04B28/00 growing?
- Publication counts under this code: 14 in 2024 vs 9 in 2025 (latest complete years).