Quantum dot, quantum dot layer, light-emitting element, and solar cell
US-2024158691-A1 · May 16, 2024 · US
containing inorganic luminescent materials
containing inorganic luminescent materials · 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 | C09K11/08 |
| Official title | containing inorganic luminescent materials |
| Display label | containing inorganic luminescent materials |
| Total patents | 1,103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 71 |
| 2016 | 79 |
| 2017 | 106 |
| 2018 | 93 |
| 2019 | 130 |
| 2020 | 112 |
| 2021 | 101 |
| 2022 | 116 |
| 2023 | 96 |
| 2024 | 102 |
| 2025 | 73 |
| 2026 | 24 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixtures and applications thereof in optoelectronic field
US-2024090316-A1 · Mar 14, 2024 · US
Light emitting device, production method thereof, and display panel
US-2015380654-A1 · Dec 31, 2015 · US
Garnet Material, Method for its Manufacturing and Radiation-Emitting Component Comprising the Garnet Material
US-2015353823-A1 · Dec 10, 2015 · US
Nanocrystals containing CdTe core with CdS and ZnS coatings
US-9202867-B2 · Dec 1, 2015 · US
Green-emitting phosphor particles, method for manufacturing green-emitting phosphor particles, color conversion sheet, light-emitting device, and image display device assembly
US-9181476-B2 · Nov 10, 2015 · US
Phosphor dispersion liquid, and production method for LED device using same
US-9184352-B2 · Nov 10, 2015 · US
Organic light emitting display apparatus
US-9184403-B2 · Nov 10, 2015 · US
Illumination system and wavelength-converting device thereof
US-2015308637-A1 · Oct 29, 2015 · US
β-sialon and method of manufacturing thereof, and light-emitting device
US-9163175-B2 · Oct 20, 2015 · US
Colloidal nanocrystals and method of making
US-9153731-B2 · Oct 6, 2015 · US
Luminescent color conversion member and light emitting device
US-2015275073-A1 · Oct 1, 2015 · US
Stable nanoparticles and methods of making and using such particles
US-9138711-B2 · Sep 22, 2015 · US
Method for producing a luminescence conversion substance layer, a composition therefor and a component comprising such a luminescence conversion substance layer
US-9142731-B2 · Sep 22, 2015 · US
Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material
US-9133392-B2 · Sep 15, 2015 · US
Luminescent phosphor compounds, articles including such compounds, and methods for their production and use
US-2015252256-A1 · Sep 10, 2015 · US
Converter Material, Method for Producing a Converter Material, and Optoelectronic Component
US-2015255688-A1 · Sep 10, 2015 · US
Phosphor and light-emitting device using same
US-9120974-B2 · Sep 1, 2015 · US
Apparatus and method for automatically mixing phosphor
US-9109154-B2 · Aug 18, 2015 · US
Glass composition for photo-conversion member and ceramic photo-conversion member using the same
US-2015210919-A1 · Jul 30, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09K11/08?
- CPC C09K11/08 is the Cooperative Patent Classification code for “containing inorganic luminescent materials.”
- How many patents are filed under CPC C09K11/08 (containing inorganic luminescent materials)?
- Our database includes 1,103 publications tagged with this CPC code.
- Is patent activity under CPC C09K11/08 growing?
- Publication counts under this code: 102 in 2024 vs 73 in 2025 (latest complete years).