Graphene-based nanomaterial epoxy layer for cemetitious surface
US-2026070850-A1 · Mar 12, 2026 · US
with inorganic materials
with inorganic materials · 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 | C04B41/65 |
| Official title | with inorganic materials |
| Display label | with inorganic materials |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 12 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Superhydrophobic coatings
US-2025382476-A1 · Dec 18, 2025 · US
Method of making a sprayable setting type compound
US-2025376420-A1 · Dec 11, 2025 · US
Latent heat storage gypsum board and partition structure
US-12492330-B2 · Dec 9, 2025 · US
Method Of Forming A Gypsum Panel Including A Starch Layer
US-2025333357-A1 · Oct 30, 2025 · US
Method of making a sprayable setting type compound
US-12415757-B2 · Sep 16, 2025 · US
Method of forming a gypsum panel including a starch layer
US-12371371-B2 · Jul 29, 2025 · US
Corrosion inhibition of metal reinforcement present in a hardened concrete construction having one or more surfaces that are exposed to chloride intrusion
US-2025206676-A1 · Jun 26, 2025 · US
Corrosion inhibition of metal reinforcement present in a hardened concrete construction having one or more surfaces that are exposed to chloride intrusion
US-12281051-B2 · Apr 22, 2025 · US
Structure protection sheet and method for producing reinforced structure
US-2025084637-A1 · Mar 13, 2025 · US
Method for preparing a composite construction material
US-2025033249-A1 · Jan 30, 2025 · US
Titanium sol carbon sequestration additive and preparation method and use thereof, and method for carbon sequestration of cement-based material
US-2025018361-A1 · Jan 16, 2025 · US
Adhesion properties of cement/epoxy interface using graphene-based nanomaterials
US-2025011249-A1 · Jan 9, 2025 · US
Superhydrophobic self-luminous concrete material for 3d printing and method for preparing same
US-2025002413-A1 · Jan 2, 2025 · US
Corrosion prevention method and corrosion prevention device
US-12172183-B2 · Dec 24, 2024 · US
Ceramic Composite Thermocouples for High Temperature Applications
US-2024369422-A1 · Nov 7, 2024 · US
Decorative glow-in-the-dark concrete block
US-2024360047-A1 · Oct 31, 2024 · US
Decorative glow-in-the-dark concrete block
US-12129213-B1 · Oct 29, 2024 · US
Sulfur-resistant protection system
US-2024351951-A1 · Oct 24, 2024 · US
Interlocking concrete block having a glow surface
US-12060306-B1 · Aug 13, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B41/65?
- CPC C04B41/65 is the Cooperative Patent Classification code for “with inorganic materials.”
- How many patents are filed under CPC C04B41/65 (with inorganic materials)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C04B41/65 growing?
- Publication counts under this code: 12 in 2024 vs 13 in 2025 (latest complete years).