Asymmetric pigment
US-12552940-B2 · Feb 17, 2026 · US
Special effects or uses of interference pigments
Special effects or uses of interference 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 | C09C2210/00 |
| Official title | Special effects or uses of interference pigments |
| Display label | Special effects or uses of interference pigments |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Foldable display apparatus and manufacturing method of adhesive layer of the same
US-12546914-B2 · Feb 10, 2026 · US
Al2o3 flakes
US-2025188293-A1 · Jun 12, 2025 · US
Display device using thermochromic pigment and method for manufacturing the same
US-12130506-B2 · Oct 29, 2024 · US
Pigment dispersion for inkjet ink, inkjet ink, and printed product
US-2024158656-A1 · May 16, 2024 · US
Coating pigments and methods of making thereof
US-2024034886-A1 · Feb 1, 2024 · US
Magnetic multilayer pigment flake and coating composition
US-11787956-B2 · Oct 17, 2023 · US
Foldable display apparatus and manufacturing method of adhesive layer of the same
US-2023099774-A1 · Mar 30, 2023 · US
Particles with improved colour shielding
US-11596582-B2 · Mar 7, 2023 · US
Display device and method for manufacturing the same
US-2023015124-A1 · Jan 19, 2023 · US
Magnetic multilayer pigment flake and coating composition
US-2023002628-A1 · Jan 5, 2023 · US
Magnetic multilayer pigment flake and coating composition
US-11441041-B2 · Sep 13, 2022 · US
Composition, metal effect pigments, and method for producing metal effect pigments
US-2022282057-A1 · Sep 8, 2022 · US
Effect pigments
US-2022220315-A1 · Jul 14, 2022 · US
Glitter pigment having electromagnetic wave transmission properties, composition including the pigment, and painted product including the pigment
US-11274211-B2 · Mar 15, 2022 · US
Asymmetric pigment
US-2021147688-A1 · May 20, 2021 · US
Asymmetric pigment
US-10899930-B2 · Jan 26, 2021 · US
Glitter pigment having electromagnetic wave transmission properties, composition including the pigment, and painted product including the pigment
US-2020190330-A1 · Jun 18, 2020 · US
Magnetic multilayer pigment flake and coating composition
US-2020115566-A1 · Apr 16, 2020 · US
Particles With Improved Colour Shielding
US-2020078271-A1 · Mar 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C2210/00?
- CPC C09C2210/00 is the Cooperative Patent Classification code for “Special effects or uses of interference pigments.”
- How many patents are filed under CPC C09C2210/00 (Special effects or uses of interference pigments)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C09C2210/00 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).