Deep bluish-black effect pigments
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Interference with laser-light, laser markable pigments
Interference with laser-light, laser markable pigments · 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 | C09C2210/60 |
| Official title | Interference with laser-light, laser markable pigments |
| Display label | Interference with laser-light, laser markable pigments |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Deep bluish-black effect pigments
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