Pigment including a metal core, organic layer, and an inorganic layer
US-12486404-B2 · Dec 2, 2025 · US
Organosilicon materials, e.g. silanes, silicones
Organosilicon materials, e.g. silanes, silicones · 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 | C09C2200/407 |
| Official title | Organosilicon materials, e.g. silanes, silicones |
| Display label | Organosilicon materials, e.g. silanes, silicones |
| Total patents | 47 |
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 | 3 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Weather stable pearlescent pigments
US-12479999-B2 · Nov 25, 2025 · US
Passivated pigment with core encapsulation
US-2025340740-A1 · Nov 6, 2025 · US
Weather stable pearlescent pigments
US-2025257219-A1 · Aug 14, 2025 · US
Coated metal effect pigments, method of production and use thereof
US-2025236736-A2 · Jul 24, 2025 · US
Coated metal effect pigments, method of production and use thereof
US-2024228788-A1 · Jul 11, 2024 · US
Pigment including a metal core, organic layer, and an inorganic layer
US-2024199885-A1 · Jun 20, 2024 · US
Pigment including a metal core, organic layer, and an inorganic layer
US-11898041-B2 · Feb 13, 2024 · US
Pigment including a metal core, organic layer, and an inorganic layer
US-2023312933-A1 · Oct 5, 2023 · US
Lamellar particles with functional coating
US-11493672-B2 · Nov 8, 2022 · US
Effect pigments
US-11479681-B2 · Oct 25, 2022 · US
Effect pigments
US-11459469-B2 · Oct 4, 2022 · US
Effect pigments
US-11453789-B2 · Sep 27, 2022 · US
Lamellar particles with functional coating
US-2022268973-A1 · Aug 25, 2022 · US
Metal oxide particles and method of producing the same
US-11202738-B2 · Dec 21, 2021 · US
Effect pigments having high transparency, high chroma and high brilliancy, method for the production and use thereof
US-10934436-B2 · Mar 2, 2021 · US
Silicon oxide-coated oxide composition for coating in which weather resistance is required, and method of producing composition for coating
US-10835458-B2 · Nov 17, 2020 · US
Effect pigments with high chroma and high brilliancy, method for the production and use thereof
US-10799432-B2 · Oct 13, 2020 · US
Lamellar particles and methods of manufacture
US-2020142103-A1 · May 7, 2020 · US
Effect pigments
US-2020123388-A1 · Apr 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C2200/407?
- CPC C09C2200/407 is the Cooperative Patent Classification code for “Organosilicon materials, e.g. silanes, silicones.”
- How many patents are filed under CPC C09C2200/407 (Organosilicon materials, e.g. silanes, silicones)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC C09C2200/407 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).