Methods of determining wellbore integrity
US-12534995-B2 · Jan 27, 2026 · US
Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear
Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear · 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 | C04B40/0096 |
| Official title | {Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear} |
| Display label | Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear |
| Total patents | 50 |
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 | 3 |
| 2016 | 1 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Indicator for the sanding of joint compounds and spackles
US-12303935-B2 · May 20, 2025 · US
Inspection support apparatus, inspection support method, and inspection support program for concrete structure
US-12159387-B2 · Dec 3, 2024 · US
Color changing wall compounds and methods of use
US-2024228376-A1 · Jul 11, 2024 · US
Systems and methods for gesture activation of concrete sensors
US-2024211051-A1 · Jun 27, 2024 · US
Cementitious sensors with acoustic stopbands using carbon nanotubes
US-12019048-B2 · Jun 25, 2024 · US
Method for compression casting concrete to reduce cement
US-11883982-B2 · Jan 30, 2024 · US
Methods and tools for supporting timing of concrete processing operations
US-2023383484-A1 · Nov 30, 2023 · US
Methods of determining wellbore integrity
US-2023358132-A1 · Nov 9, 2023 · US
Method for compression casting concrete by reducing cement
US-2023321869-A1 · Oct 12, 2023 · US
Method for compression casting concrete to reduce cement
US-2023321868-A1 · Oct 12, 2023 · US
Water Swellable Cement Sheath on Demand, with Sensing Capability
US-2023272262-A1 · Aug 31, 2023 · US
Methods of determining wellbore integrity
US-11739628-B2 · Aug 29, 2023 · US
Water swellable cement sheath on demand, with sensing capability
US-11680198-B2 · Jun 20, 2023 · US
Selecting supplemental cementitious materials for specific performance characteristic
US-11542207-B2 · Jan 3, 2023 · US
Tailoring for temperature sensitivity of thickening time of cement slurry
US-11390567-B2 · Jul 19, 2022 · US
Tailoring For Temperature Sensitivity Of Thickening Time Of Cement Slurry
US-2022009846-A1 · Jan 13, 2022 · US
Inspection support apparatus, inspection support method, and inspection support program for concrete structure
US-2021272272-A1 · Sep 2, 2021 · US
In situ monitoring of cement slurry locations and setting processes
US-11047225-B2 · Jun 29, 2021 · US
Selecting Supplemental Cementitious Materials For Specific Performance Characteristic
US-2021147305-A1 · May 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B40/0096?
- CPC C04B40/0096 is the Cooperative Patent Classification code for “Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear.”
- How many patents are filed under CPC C04B40/0096 (Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC C04B40/0096 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).