Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure
US-2025333360-A1 · Oct 30, 2025 · US
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Coating or impregnation
Coating or impregnation · 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 | C04B41/61 |
| Official title | Coating or impregnation |
| Display label | Coating or impregnation |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Structure protection sheet, concrete block, and method for manufacturing reinforced structure
US-12371378-B2 · Jul 29, 2025 · US
Method for applying a coating composition to a substrate
US-12338364-B2 · Jun 24, 2025 · US
Below grade waterproofing with bentonite
US-2025179309-A1 · Jun 5, 2025 · US
Method for applying a coating composition to a substrate
US-2025109301-A1 · Apr 3, 2025 · US
Method for preparing a composite construction material
US-2025033249-A1 · Jan 30, 2025 · US
Novel masonry material utilizing recycled construction & demolition waste
US-2024010558-A1 · Jan 11, 2024 · US
Masonry material utilizing recycled construction and demolition waste
US-11780774-B2 · Oct 10, 2023 · US
Enzymatic construction material for repair and corrosion resistance and durability
US-2023192548-A1 · Jun 22, 2023 · US
Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure
US-2023107548-A1 · Apr 6, 2023 · US
Separation and recovery method
US-11186488-B2 · Nov 30, 2021 · US
A novel masonry material utilizing recycled construction & demolition waste
US-2021163354-A1 · Jun 3, 2021 · US
Separation and recovery method
US-2021039952-A1 · Feb 11, 2021 · US
High noise reduction coefficient, low density acoustical tiles
US-10696594-B2 · Jun 30, 2020 · US
High noise reduction coefficient, low density acoustical tiles
US-2019047914-A1 · Feb 14, 2019 · US
Multi-functional open graded friction course for in situ treatment of highway or roadway runoff
US-2017121226-A1 · May 4, 2017 · US