Geopolymer compositions and methods
US-12559662-B2 · Feb 24, 2026 · US
Coating or impregnating {(roofing granules E04D7/005)}
Coating or impregnating {(roofing granules E04D7/005)} · 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 | C04B20/10 |
| Official title | Coating or impregnating {(roofing granules E04D7/005)} |
| Display label | Coating or impregnating {(roofing granules E04D7/005)} |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 14 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 5 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of making sustainable ductile cast cementitious structure for carbon dioxide sequestration
US-12552710-B2 · Feb 17, 2026 · US
Geopolymer compositions and methods
US-2025171677-A1 · May 29, 2025 · US
Encapsulation of Biological Materials for Concrete and/or Mortar Structural Healing
US-2025091947-A1 · Mar 20, 2025 · US
Method of preparing a gypsum-based product
US-12098097-B2 · Sep 24, 2024 · US
Marine concrete composition using dechlorination microorganism, and construction method of marine concrete structure for the same
US-2024270646-A1 · Aug 15, 2024 · US
Downhole tools containing ductile cementing materials
US-11927069-B2 · Mar 12, 2024 · US
Self-repairing materials including spores for concrete repair and oil-based protection of spores
US-2024059857-A1 · Feb 22, 2024 · US
Method for producing honeycomb structure
US-11866378-B2 · Jan 9, 2024 · US
Downhole tools containing ductile cementing materials
US-11492866-B2 · Nov 8, 2022 · US
Alkali-silica mitigation admixture, methods of making and kits comprising the same
US-2022348501-A1 · Nov 3, 2022 · US
Gas Migration Mitigation for Oil and Gas Well Cements
US-2022306926-A1 · Sep 29, 2022 · US
Methods of making sustainable ductile cast cementitious structure for carbon dioxide sequestration
US-2022274876-A1 · Sep 1, 2022 · US
Method of Preparing a Gypsum-Based Product
US-2022009832-A1 · Jan 13, 2022 · US
Self-stressing engineered composite materials, methods of self-stressing engineered composite materials, and self-stressing reinforcement for same
US-11027519-B2 · Jun 8, 2021 · US
Method for producing honeycomb structure
US-2020399185-A1 · Dec 24, 2020 · US
Set on demand cement
US-2020181475-A1 · Jun 11, 2020 · US
Process and additive to improve adhesion of building compositions to substrates
US-10519064-B2 · Dec 31, 2019 · US
Reinforced building block made of autoclaved aerated concrete (AAC)
US-10384977-B2 · Aug 20, 2019 · US
Set on demand cement compositions for curing fluid loss
US-10081755-B2 · Sep 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B20/10?
- CPC C04B20/10 is the Cooperative Patent Classification code for “Coating or impregnating {(roofing granules E04D7/005)}.”
- How many patents are filed under CPC C04B20/10 (Coating or impregnating {(roofing granules E04D7/005)})?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC C04B20/10 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).