Process for obtaining synthetic geopolymers and synthetic geopolymers
US-12371377-B2 · Jul 29, 2025 · US
Acids
Acids · 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 | C04B22/165 |
| Official title | {Acids} |
| Display label | Acids |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Use of calcium sulfate in an inorganic mortar system based on aluminous cement and ground-granulated blast-furnace slag to increase load values
US-2025187982-A1 · Jun 12, 2025 · US
Two-component mortar system based on aluminous cement and use thereof
US-12325664-B2 · Jun 10, 2025 · US
Two-component mortar system based on aluminous cement and groundgranulated blast-furnace slag as well as use thereof
US-2025179346-A1 · Jun 5, 2025 · US
Use of at least one alkali and/or earth alkaline metal salt in an inorganic mortar system based on aluminous cement to accelerate the curing of the cement in chemical fastening
US-2025074825-A1 · Mar 6, 2025 · US
Chemical fastening method with an inorganic mortar system having aluminous cement and hard aggregate with mohs-hardness greater than or equal to 8
US-12202772-B2 · Jan 21, 2025 · US
Use of a calcium carbonate of high purity and having a high specific surface area in an inorganic mortar system based on aluminous cement to increase load values
US-2024343968-A1 · Oct 17, 2024 · US
Use of a calcium carbonate of high purity and having a high specific surface area in an inorganic mortar system based on aluminous cement to accelerate calcium aluminate cement hydration
US-2024294431-A1 · Sep 5, 2024 · US
Fastening arrangement comprising a thread-forming screw and a cured aluminate-containing inorganic composition
US-2024247676-A1 · Jul 25, 2024 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-2024243689-A1 · Jul 18, 2024 · US
Granite stone powder phosphoric acid-based geopolymer and preparation method thereof
US-11932578-B1 · Mar 19, 2024 · US
Fire-resistant two-component mortar system based on aluminous cement for a fire-resistant chemical fastening of anchors and post-installed reinforcing bars and use thereof
US-11858866-B2 · Jan 2, 2024 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-11777440-B2 · Oct 3, 2023 · US
Production of magnesium oxychloride cement boards
US-2023145102-A1 · May 11, 2023 · US
Process for obtaining synthetic geopolymers and synthetic geopolymers
US-2023109878-A1 · Apr 13, 2023 · US
Use of at least one hard aggregate having a mohs-hardness of greater than or equal to 8 in an inorganic mortar system based on aluminous cement to increase load values
US-2023059102-A1 · Feb 23, 2023 · US
Cementitious construction material containing magnesium oxychloride crystals
US-2023047741-A1 · Feb 16, 2023 · US
Fire-resistant two-component mortar system based on aluminous cement for a fire-resistant chemical fastening of anchors and post-installed reinforcing bars and use thereof
US-11279659-B2 · Mar 22, 2022 · US
Multi-component mortar system
US-11220460-B2 · Jan 11, 2022 · US
Fastening system and use thereof
US-11214518-B2 · Jan 4, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B22/165?
- CPC C04B22/165 is the Cooperative Patent Classification code for “Acids.”
- How many patents are filed under CPC C04B22/165 (Acids)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC C04B22/165 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).