High chroma flakes
US-12275852-B2 · Apr 15, 2025 · US
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Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles
Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles · 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 | C09C2200/50 |
| Official title | Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles |
| Display label | Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High chroma flakes
US-2022089878-A1 · Mar 24, 2022 · US
High chroma flakes
US-11214689-B2 · Jan 4, 2022 · US
Metallic Coatings with Improved Specular Response and Metameric Color Matching and Methods of Making the Same
US-2018057693-A1 · Mar 1, 2018 · US
High chroma flakes
US-2017369709-A1 · Dec 28, 2017 · US