Magnesium oxide powder and resin composition using same
US-2025388741-A1 · Dec 25, 2025 · US
Compounds containing only magnesium as metal
Compounds containing only magnesium as metal · 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 | C09C1/028 |
| Official title | {Compounds containing only magnesium as metal} |
| Display label | Compounds containing only magnesium as metal |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 12 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing inorganic metal oxide powder containing coated particles
US-2025382194-A1 · Dec 18, 2025 · US
Hydrophobically modified pigment composition
US-12297358-B2 · May 13, 2025 · US
Ultrafine modified hydromagnesite composite powder, and preparation method and application thereof
US-2024409748-A1 · Dec 12, 2024 · US
Process for preparing a wet ground mineral material
US-2024392134-A1 · Nov 28, 2024 · US
Method for the production of granules comprising a magnesium ion-comprising material
US-2024327232-A1 · Oct 3, 2024 · US
Material for neutralising and/or hardening liquids, a method for producing same, and uses
US-2024293793-A1 · Sep 5, 2024 · US
Nanoparticles and process of producing same
US-2024286918-A1 · Aug 29, 2024 · US
Packaging body and production method therefor
US-2024190639-A1 · Jun 13, 2024 · US
Inorganic oxide powder
US-2024166552-A1 · May 23, 2024 · US
Surface-treated magnesium hydroxide-comprising material
US-11975984-B2 · May 7, 2024 · US
Composite particles
US-2024093036-A1 · Mar 21, 2024 · US
Method for producing surface-treated thermally conductive filler, and thermally conductive composition
US-2024059901-A1 · Feb 22, 2024 · US
Scattering particle, ink composition including the same, and display apparatus including quantum dot layer prepared by using the ink composition
US-2024059921-A1 · Feb 22, 2024 · US
Resin-coated metal powder, method for producing same and aqueous coating composition using same
US-2024052172-A1 · Feb 15, 2024 · US
Thermally conductive additive, thermally conductive composite material, and wire harness
US-2023365851-A1 · Nov 16, 2023 · US
Formation and modifications of ceramic nanowires and their use in functional materials
US-2023307153-A1 · Sep 28, 2023 · US
Talc particulate
US-2023227320-A1 · Jul 20, 2023 · US
Carbon-coated particles
US-11692081-B2 · Jul 4, 2023 · US
Dry compositions and/or emulsions for chemical and physical sun protection and use thereof
US-2023181431-A1 · Jun 15, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C1/028?
- CPC C09C1/028 is the Cooperative Patent Classification code for “Compounds containing only magnesium as metal.”
- How many patents are filed under CPC C09C1/028 (Compounds containing only magnesium as metal)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC C09C1/028 growing?
- Publication counts under this code: 12 in 2024 vs 4 in 2025 (latest complete years).