Interference pigments
US-2026049218-A1 · Feb 19, 2026 · US
Interference pigments comprising an outermost surface coating · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09C2200/40 |
| Official title | Interference pigments comprising an outermost surface coating |
| Display label | Interference pigments comprising an outermost surface coating |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2024 | 3 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026049218-A1 · Feb 19, 2026 · US
US-12552940-B2 · Feb 17, 2026 · US
US-2024369850-A1 · Nov 7, 2024 · US
US-12066595-B2 · Aug 20, 2024 · US
US-12044859-B2 · Jul 23, 2024 · US
US-2021263196-A1 · Aug 26, 2021 · US
US-2021147688-A1 · May 20, 2021 · US
US-11009630-B2 · May 18, 2021 · US
US-10899930-B2 · Jan 26, 2021 · US
US-2020103560-A1 · Apr 2, 2020 · US
US-2020004031-A1 · Jan 2, 2020 · US
US-2019153233-A1 · May 23, 2019 · US
US-9909010-B2 · Mar 6, 2018 · US
US-9631064-B2 · Apr 25, 2017 · US
US-2016185972-A1 · Jun 30, 2016 · US
US-9051471-B2 · Jun 9, 2015 · US
US-2015020712-A1 · Jan 22, 2015 · US