Method for designing for compressive strength for cement slurry
US-11198649-B2 · Dec 14, 2021 · US
Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value (B28C7/00 takes precedence)
Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value (B28C7/00 takes precedence) · 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 | C04B40/0032 |
| Official title | {Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value (B28C7/00 takes precedence)} |
| Display label | Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value (B28C7/00 takes precedence) |
| Total patents | 188 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 19 |
| 2020 | 10 |
| 2021 | 16 |
| 2022 | 28 |
| 2023 | 34 |
| 2024 | 28 |
| 2025 | 24 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High surface area inducers for cementitious aggregates production
US-2021371337-A1 · Dec 2, 2021 · US
Artificial sandstone and/or conglomerate core based on lithology and permeability control and preparation method and application thereof
US-11136265-B1 · Oct 5, 2021 · US
Method for forming lightweight concrete containing waste plastic
US-11124451-B2 · Sep 21, 2021 · US
Search Methods For New Bulk Materials For Cementing Applications
US-2021171406-A1 · Jun 10, 2021 · US
Method For Designing For Compressive Strength For Cement Slurry
US-2021171408-A1 · Jun 10, 2021 · US
Method For Designing For Temperature Sensitivity Of Hydration Of Cement Slurry
US-2021151133-A1 · May 20, 2021 · US
Modified sulfur, method for preparing same, apparatus for preparing same, and use thereof
US-10994995-B2 · May 4, 2021 · US
Method for recycling waste plastic into concrete
US-10865143-B2 · Dec 15, 2020 · US
Designing A Cement Slurry With A Young's Modulus Requirement
US-2020369942-A1 · Nov 26, 2020 · US
Low Portland Silica-Lime Cements
US-2020332643-A1 · Oct 22, 2020 · US
Cementitious material
US-10800703-B1 · Oct 13, 2020 · US
Method for forming lightweight concrete containing waste plastic
US-2020181016-A1 · Jun 11, 2020 · US
Method for recycling waste plastic into concrete
US-2020181015-A1 · Jun 11, 2020 · US
Cellular geopolymer product
US-10669214-B2 · Jun 2, 2020 · US
Structural lightweight concrete comprising waste plastics
US-10669201-B2 · Jun 2, 2020 · US
Concrete repair coating
US-2020123058-A1 · Apr 23, 2020 · US
Early strength enhancing concrete admixture
US-10577284-B2 · Mar 3, 2020 · US
Analyzing mixability of well cement slurries
US-2019383116-A1 · Dec 19, 2019 · US
Slurry Design Process
US-2019367797-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B40/0032?
- CPC C04B40/0032 is the Cooperative Patent Classification code for “Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value (B28C7/00 takes precedence).”
- How many patents are filed under CPC C04B40/0032 (Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value (B28C7/00 takes precedence))?
- Our database includes 188 publications tagged with this CPC code.
- Is patent activity under CPC C04B40/0032 growing?
- Publication counts under this code: 28 in 2024 vs 24 in 2025 (latest complete years).