Alkali activated natural pozzolan based concrete containing ground granulated blast furnace slag
US-10843969-B2 · Nov 24, 2020 · US
Hardening accelerators
Hardening accelerators · 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 | C04B2103/14 |
| Official title | Hardening accelerators |
| Display label | Hardening accelerators |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 14 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 19 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition based on calcium oxide
US-10793471-B2 · Oct 6, 2020 · US
Two-component mortar mass and use thereof
US-10787395-B2 · Sep 29, 2020 · US
Alkali activated natural pozzolan based concrete containing ground granulated blast furnace slag
US-2020277230-A1 · Sep 3, 2020 · US
Accelerator for mineral binders
US-10759716-B2 · Sep 1, 2020 · US
Hardening accelerator
US-2020231500-A1 · Jul 23, 2020 · US
Composition containing a semi-ordered calcium silicate hydrate
US-2020231499-A1 · Jul 23, 2020 · US
Ultralight inorganic foam and manufacture method thereof
US-10676402-B1 · Jun 9, 2020 · US
Method for the application of mineral binder compositions containing fibres
US-2020148594-A1 · May 14, 2020 · US
Two-component mortar compound and use thereof
US-10633286-B2 · Apr 28, 2020 · US
Accelerator composition
US-10618842-B2 · Apr 14, 2020 · US
Early strength enhancement of cements
US-2020055775-A1 · Feb 20, 2020 · US
Additive for hydraulically setting compositions
US-2020055784-A1 · Feb 20, 2020 · US
Grinding stabilizing additive for vertical roller mills
US-2020047188-A1 · Feb 13, 2020 · US
Curable composition and resin for treatment of a subterranean formation
US-10428260-B2 · Oct 1, 2019 · US
Hardening acceleration/hardening retardation composition for building materials
US-2019284102-A1 · Sep 19, 2019 · US
Accelerator composition
US-2019263720-A1 · Aug 29, 2019 · US
Two-component mortar mass and use thereof
US-2019233339-A1 · Aug 1, 2019 · US
Two-component mortar compound and use thereof
US-2019185377-A1 · Jun 20, 2019 · US
Rapid-hardening admixture and method for producing same
US-2019161409-A1 · May 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2103/14?
- CPC C04B2103/14 is the Cooperative Patent Classification code for “Hardening accelerators.”
- How many patents are filed under CPC C04B2103/14 (Hardening accelerators)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC C04B2103/14 growing?
- Publication counts under this code: 9 in 2024 vs 10 in 2025 (latest complete years).