Liquid coloring suspension and colored cementitious composition
US-9850166-B2 · Dec 26, 2017 · US
Set accelerators
Set 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 | C04B2103/12 |
| Official title | Set accelerators |
| Display label | Set accelerators |
| Total patents | 285 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 22 |
| 2017 | 30 |
| 2018 | 34 |
| 2019 | 49 |
| 2020 | 35 |
| 2021 | 31 |
| 2022 | 28 |
| 2023 | 17 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transportation and delivery of set-delayed cement compositions
US-9850419-B2 · Dec 26, 2017 · US
Geopolymer cement compositions and methods of use
US-9840653-B2 · Dec 12, 2017 · US
Pourable compositions
US-2017349492-A1 · Dec 7, 2017 · US
Stabilized solidification and setting accelerator for hydraulic binders
US-9834478-B2 · Dec 5, 2017 · US
Foaming of set-delayed cement compositions comprising pumice and hydrated lime
US-9828541-B2 · Nov 28, 2017 · US
Compositions containing kiln dust and/or biowaste ash and methods of use
US-9809737-B2 · Nov 7, 2017 · US
Treatment fluids comprising calcium aluminate cement and methods of use
US-2017313926-A1 · Nov 2, 2017 · US
Gypsum hardened body, gypsum panel, method for manufacturing gypsum hardened body, and method for manufacturing gypsum board
US-9802867-B2 · Oct 31, 2017 · US
Use of MEMS in set-delayed cement compositions comprising pumice
US-9796904-B2 · Oct 24, 2017 · US
Set-delayed cement compositions comprising pumice and associated methods
US-9790132-B2 · Oct 17, 2017 · US
Cement blends including inert microparticles
US-9771772-B2 · Sep 26, 2017 · US
Gypsum plaster-based material containing an EDTA metal complex
US-9764983-B2 · Sep 19, 2017 · US
Novel cement chemistries
US-2017204010-A1 · Jul 20, 2017 · US
Compositions and methods for reducing lime bucking in plaster products
US-9682887-B2 · Jun 20, 2017 · US
Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use
US-9676989-B2 · Jun 13, 2017 · US
Invert emulsion transition fluid containing calcium aluminate cement
US-9663702-B2 · May 30, 2017 · US
Exterior insulation mortar for cold weather and method for constructing exterior insulation system using same
US-9650782-B2 · May 16, 2017 · US
Use of Synthetic Smectite in Set-Delayed Cement Compositions Comprising Pumice
US-2017130119-A1 · May 11, 2017 · US
Setting accelerator for a dry mortar blend, process for producing such a setting accelerator, a dry mortar blend and a mortar paste
US-9611176-B2 · Apr 4, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2103/12?
- CPC C04B2103/12 is the Cooperative Patent Classification code for “Set accelerators.”
- How many patents are filed under CPC C04B2103/12 (Set accelerators)?
- Our database includes 285 publications tagged with this CPC code.
- Is patent activity under CPC C04B2103/12 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).