Construction Material Based on a Mineral Binder Comprising Synergistically Effective Hydrophobisation Agent Combinations
US-2023365467-A1 · Nov 16, 2023 · US
Magnesia; Magnesium hydroxide
Magnesia; Magnesium hydroxide · 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 | C04B22/066 |
| Official title | {Magnesia; Magnesium hydroxide} |
| Display label | Magnesia; Magnesium hydroxide |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 14 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Additive for cement-free building materials
US-2023150876-A1 · May 18, 2023 · US
Methods of forming cured composite materials with optimized pH and related compositions and systems
US-11618714-B2 · Apr 4, 2023 · US
Use of amorphous silica reagent produced from serpentine in concrete preparation
US-2023060611-A1 · Mar 2, 2023 · US
Wellbore servicing fluid and methods of making and using same
US-2022363972-A1 · Nov 17, 2022 · US
Binder composition for soil and solidification treatment method for soil
US-2022355352-A1 · Nov 10, 2022 · US
Cements for oil and gas cementing applications
US-11466192-B2 · Oct 11, 2022 · US
Compositions and methods for well completions
US-11299958-B2 · Apr 12, 2022 · US
Improvement of the mechanical properties of waterproofed gypsum boards with polydimethylsiloxanes
US-2021403380-A1 · Dec 30, 2021 · US
Cements for oil and gas cementing applications
US-2021403792-A1 · Dec 30, 2021 · US
Compositions and methods for well completions
US-11187057-B2 · Nov 30, 2021 · US
Compositions and methods for well cementing
US-11130899-B2 · Sep 28, 2021 · US
Non-aqueous liquid anti-shrinkage cement additives
US-11124452-B2 · Sep 21, 2021 · US
Composition for producing an aqueous coating mass
US-11091394-B2 · Aug 17, 2021 · US
Composition for artificial marble
US-11034620-B2 · Jun 15, 2021 · US
Components and systems to manage thermal runaway issues in electric vehicle batteries
US-2021167438-A1 · Jun 3, 2021 · US
Silica-coated expanding agents and their use in cementitious systems
US-11008256-B2 · May 18, 2021 · US
Viscosity modifiers and methods of use thereof
US-2021130675-A1 · May 6, 2021 · US
Well cementing with water-based liquid anti-shrinkage additives
US-10982127-B2 · Apr 20, 2021 · US
Composition for producing aqueous coating material
US-2021087111-A1 · Mar 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B22/066?
- CPC C04B22/066 is the Cooperative Patent Classification code for “Magnesia; Magnesium hydroxide.”
- How many patents are filed under CPC C04B22/066 (Magnesia; Magnesium hydroxide)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC C04B22/066 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).