Additive formulation for reduction or prevention of microbially induced corrosion in concrete or cementitious material
US-2018370856-A1 · Dec 27, 2018 · US
Phosphorus-containing compounds
Phosphorus-containing compounds · 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 | C04B24/003 |
| Official title | {Phosphorus-containing compounds} |
| Display label | Phosphorus-containing compounds |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 18 |
| 2017 | 12 |
| 2018 | 23 |
| 2019 | 16 |
| 2020 | 14 |
| 2021 | 7 |
| 2022 | 16 |
| 2023 | 10 |
| 2024 | 11 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of using combined set-delayed cement compositions
US-10160900-B2 · Dec 25, 2018 · US
Process for manufacturing a milk of slaked lime of great fineness and milk of great fineness thereby obtained
US-10138163-B2 · Nov 27, 2018 · US
Calcium sulphate-based products
US-10131577-B2 · Nov 20, 2018 · US
Extended-life cement compositions comprising red mud solids
US-10087359-B2 · Oct 2, 2018 · US
Cement set activators for cement compositions and associated methods
US-10082001-B2 · Sep 25, 2018 · US
Tunable control of pozzolan-lime cement compositions
US-10047270-B2 · Aug 14, 2018 · US
Viscous settable fluid for lost circulation in subterranean formations
US-10011755-B2 · Jul 3, 2018 · US
Two component cement composition
US-9950954-B2 · Apr 24, 2018 · US
Wellbore cement compositions and wellbore cementing methods
US-9944558-B2 · Apr 17, 2018 · US
Cement set activators for set-delayed cement compositions and associated methods
US-9920235-B2 · Mar 20, 2018 · US
Accelerator for hydraulic binding agents with long processing time and very early strength
US-9919967-B2 · Mar 20, 2018 · US
Coated building panels and articles containing calcium sulfate hemihydrate
US-9919969-B2 · Mar 20, 2018 · US
Cement set activators for set-delayed cement compositions and associated methods
US-9909051-B2 · Mar 6, 2018 · US
Settable compositions and methods of use
US-9903177-B2 · Feb 27, 2018 · US
Modifying Cementitious Compositions Using Ketone Alcohol Oil Waste
US-2018044240-A1 · Feb 15, 2018 · US
Set-delayed cement compositions comprising pumice and associated methods
US-9878949-B2 · Jan 30, 2018 · US
Epoxy resin-containing cement-bound composition for electrically conductive coatings or seal coats
US-2018022647-A1 · Jan 25, 2018 · US
Yielding of hydrated lime in set-delayed and other settable compositions
US-9869155-B2 · Jan 16, 2018 · US
Gypsum plaster-based material containing casein and activated carbon
US-9856170-B2 · Jan 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B24/003?
- CPC C04B24/003 is the Cooperative Patent Classification code for “Phosphorus-containing compounds.”
- How many patents are filed under CPC C04B24/003 (Phosphorus-containing compounds)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C04B24/003 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).