Graphene coatings for roofing materials and related methods
US-12365627-B2 · Jul 22, 2025 · US
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Multiple coatings, for one of the coatings of which at least one alternative is described
Multiple coatings, for one of the coatings of which at least one alternative is described · 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 | C04B20/123 |
| Official title | {Multiple coatings, for one of the coatings of which at least one alternative is described} |
| Display label | Multiple coatings, for one of the coatings of which at least one alternative is described |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lightweight core-shell aggregate and concrete
US-2024308910-A1 · Sep 19, 2024 · US
Marine concrete additive, preparation method therefor and use thereof
US-11702363-B2 · Jul 18, 2023 · US
Graphene coatings for roofing materials and related methods
US-2023212071-A1 · Jul 6, 2023 · US
Marine concrete additive, preparation method therefor and use thereof
US-2023039944-A1 · Feb 9, 2023 · US
Graphene-containing roofing materials and related methods
US-11565970-B1 · Jan 31, 2023 · US
Graphene-containing roofing materials and related methods
US-2023012282-A1 · Jan 12, 2023 · US
High-silica-containing supplementary cementitious materials, and method of producing same
US-2023002281-A1 · Jan 5, 2023 · US
Packaged binder units
US-2022281212-A1 · Sep 8, 2022 · US
Microencapsulation of materials using cenospheres
US-11142909-B2 · Oct 12, 2021 · US
Polymer-modified hybrid micro-fiber cementitious composite material
US-10870604-B2 · Dec 22, 2020 · US
Multifunctional titanium dioxide-polymer hybrid microcapsules for thermal regulation and visible light photocatalysis
US-2020317573-A1 · Oct 8, 2020 · US
Polymer-modified hybrid micro-fiber cementitious composite material
US-2020157006-A1 · May 21, 2020 · US
Microencapsulation of materials using cenospheres
US-10458117-B2 · Oct 29, 2019 · US
Expandable particulates and methods of use and preparation
US-9957440-B2 · May 1, 2018 · US
Expandable Particulates and Methods of Use and Preparation
US-2016208161-A1 · Jul 21, 2016 · US