Core-shell particle and production method therefor, dye composition, oral composition, liquid oral composition and production method therefor, and method for forming pattern in liquid
US-2026060281-A1 · Mar 5, 2026 · US
using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46
using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46 · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L5/47 |
| Official title | using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46 |
| Display label | using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46 |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition comprising a polyketide pigment
US-2026035565-A1 · Feb 5, 2026 · US
Inkjet ink and tablet
US-2026002036-A1 · Jan 1, 2026 · US
Color-Changing Food Product and Method of Making a Color-Changing Food Product
US-2025176584-A1 · Jun 5, 2025 · US
Methods and compositions concerning intestinal permeability
US-12044683-B2 · Jul 23, 2024 · US
Effect pigments
US-11773270-B2 · Oct 3, 2023 · US
Edible ink formulations including scalenohedral calcium carbonate particles
US-2023217950-A1 · Jul 13, 2023 · US
Insoluble and dispersible protein and dye-containing particles for use as colorants
US-11529307-B2 · Dec 20, 2022 · US
A novel class of pigments in aspergillus
US-2022002551-A1 · Jan 6, 2022 · US
Compounds, compositions and method for coloring edible materials
US-2021347804-A1 · Nov 11, 2021 · US
Titanium free opacifying compositions
US-2021259274-A1 · Aug 26, 2021 · US
Color-enhanced compositions
US-11089802-B2 · Aug 17, 2021 · US
Pigment-loaded solid lipid nanoparticles
US-2021244666-A1 · Aug 12, 2021 · US
Coatings of enzyme particles comprising organic white pigments
US-2021214709-A1 · Jul 15, 2021 · US
Compounds, compositions and methods for coloring edible materials
US-11001601-B2 · May 11, 2021 · US
Methods and compositions concerning intestinal permeability
US-2021048438-A1 · Feb 18, 2021 · US
Effect pigments
US-2020339820-A1 · Oct 29, 2020 · US
Insoluble and Dispersible Protein and Dye-Containing Particles for Use as Colorants
US-2020268645-A1 · Aug 27, 2020 · US
Color-enhanced compositions
US-2020236978-A1 · Jul 30, 2020 · US
Edible ink formulations including calcium carbonate
US-2019357561-A1 · Nov 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23L5/47?
- CPC A23L5/47 is the Cooperative Patent Classification code for “using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46.”
- How many patents are filed under CPC A23L5/47 (using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC A23L5/47 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).