Method for internal and external collaborative integrated protection of concrete
US-2026092018-A1 · Apr 2, 2026 · US
at least one coating being an organic material
at least one coating being an organic material · 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 | C04B41/71 |
| Official title | at least one coating being an organic material |
| Display label | at least one coating being an organic material |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Graphene-based nanomaterial epoxy layer for cemetitious surface
US-2026070850-A1 · Mar 12, 2026 · US
Coating compositions, methods of making and uses thereof
US-12534416-B2 · Jan 27, 2026 · US
Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure
US-2025333360-A1 · Oct 30, 2025 · US
Structure protection sheet, concrete block, and method for manufacturing reinforced structure
US-12371378-B2 · Jul 29, 2025 · US
Laminate
US-2025206982-A1 · Jun 26, 2025 · US
Structure protection sheet and method for producing reinforced structure
US-2025084637-A1 · Mar 13, 2025 · US
Adhesion properties of cement/epoxy interface using graphene-based nanomaterials
US-2025011249-A1 · Jan 9, 2025 · US
Method for producing a decorative mineral composite body
US-12187654-B2 · Jan 7, 2025 · US
Ceramic Composite Thermocouples for High Temperature Applications
US-2024369422-A1 · Nov 7, 2024 · US
Coating composition imparting improved stain resistance
US-12018168-B2 · Jun 25, 2024 · US
Coating compositions, methods of making and uses thereof
US-2024190782-A1 · Jun 13, 2024 · US
Sealant system for chlorinated water pools
US-2024166930-A1 · May 23, 2024 · US
Method of manufacturing lightweight thermal insulating cellular cement-based materials
US-2024059618-A1 · Feb 22, 2024 · US
Starch as a Primer for Substrates
US-2024002618-A1 · Jan 4, 2024 · US
Method for producing a decorative mineral composite body, decorated mineral composite body and use of a multi-layer film
US-2023150892-A1 · May 18, 2023 · US
Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure
US-2023107548-A1 · Apr 6, 2023 · US
Coating Composition Imparting Improved Stain Resistance
US-2022081587-A1 · Mar 17, 2022 · US
Method for producing a decorative mineral composite body, decorated mineral composite body and use of a multi-layer film
US-2021340068-A1 · Nov 4, 2021 · US
Process to obtain a concrete structure with a surface layer of resin-modified concrete
US-2021292249-A1 · Sep 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B41/71?
- CPC C04B41/71 is the Cooperative Patent Classification code for “at least one coating being an organic material.”
- How many patents are filed under CPC C04B41/71 (at least one coating being an organic material)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C04B41/71 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).