Cadmium-free quantum dot nanoparticles
US-9853190-B2 · Dec 26, 2017 · US
Coating
Coating · 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 | C09C3/063 |
| Official title | {Coating} |
| Display label | Coating |
| Total patents | 431 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 21 |
| 2017 | 36 |
| 2018 | 36 |
| 2019 | 48 |
| 2020 | 41 |
| 2021 | 43 |
| 2022 | 48 |
| 2023 | 56 |
| 2024 | 41 |
| 2025 | 28 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon oxide-coated iron oxide composition for coating comprising iron oxide particles coated with silicon oxide
US-2017333300-A1 · Nov 23, 2017 · US
Manufacturing of diffractive pigments by fluidized bed chemical vapor deposition
US-2017306158-A1 · Oct 26, 2017 · US
Method of encapsulating pigment flakes with a metal oxide coating
US-9765222-B2 · Sep 19, 2017 · US
Red iron-oxide pigments with improved colour values
US-2017253745-A1 · Sep 7, 2017 · US
Surface-modified inorganic substance, method for manufacturing surface-modified inorganic substance, method for modifying surface of inorganic substance with organic substance, heat dissipation material, thermally conductive material, and lubricant
US-2017247546-A1 · Aug 31, 2017 · US
Retroreflective elements including particles
US-2017242165-A1 · Aug 24, 2017 · US
Effect pigments
US-2017240745-A1 · Aug 24, 2017 · US
Surface modified calcium carbonate containing minerals and its use
US-9650517-B2 · May 16, 2017 · US
Inorganic filler, epoxy resin composition including the same and light emitting element including insulating layer using the composition
US-2017130033-A1 · May 11, 2017 · US
Coated metal pigments, method for the production and use thereof, coating agent and article
US-9624378-B2 · Apr 18, 2017 · US
Process for treating sol-gel capsules
US-9603784-B2 · Mar 28, 2017 · US
Oligomer-modified fine particles, method for producing the same, and coating containing the particles
US-9534122-B2 · Jan 3, 2017 · US
Core shell silica particles and uses thereof as an anti-bacterial agent
US-2016338920-A1 · Nov 24, 2016 · US
Core shell silica particles and use for malodor reduction
US-2016338919-A1 · Nov 24, 2016 · US
Method of encapsulating pigment flakes with a metal oxide coating
US-2016326375-A1 · Nov 10, 2016 · US
Carbon coated particles
US-2016319110-A1 · Nov 3, 2016 · US
Roofing granules
US-2016319546-A1 · Nov 3, 2016 · US
Pigment composites comprising synergists and polymer coatings
US-2016312054-A1 · Oct 27, 2016 · US
Coated Metal Pigments, Method for the Production and Use Thereof, Coating Agent and Article
US-2016304721-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C3/063?
- CPC C09C3/063 is the Cooperative Patent Classification code for “Coating.”
- How many patents are filed under CPC C09C3/063 (Coating)?
- Our database includes 431 publications tagged with this CPC code.
- Is patent activity under CPC C09C3/063 growing?
- Publication counts under this code: 41 in 2024 vs 28 in 2025 (latest complete years).