Interference pigments
US-2026049218-A1 · Feb 19, 2026 · US
Organic protective coating · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09C2200/402 |
| Official title | Organic protective coating |
| Display label | Organic protective coating |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026049218-A1 · Feb 19, 2026 · US
US-12503604-B2 · Dec 23, 2025 · US
US-12486404-B2 · Dec 2, 2025 · US
US-2024199885-A1 · Jun 20, 2024 · US
US-2024199886-A1 · Jun 20, 2024 · US
US-11898041-B2 · Feb 13, 2024 · US
US-2023312933-A1 · Oct 5, 2023 · US
US-2022162449-A1 · May 26, 2022 · US
US-10597544-B2 · Mar 24, 2020 · US
US-9909010-B2 · Mar 6, 2018 · US
US-2016185972-A1 · Jun 30, 2016 · US