Phosphor, method for manufacturing same, and light-emitting device
US-10836961-B2 · Nov 17, 2020 · US
with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets · 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 | C30B29/28 |
| Official title | with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets |
| Display label | with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 18 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 12 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of fabricating a turbine engine part
US-10793970-B2 · Oct 6, 2020 · US
Temperature insensitive dielectric constant garnets
US-10773972-B2 · Sep 15, 2020 · US
Single-crystal phosphor and light-emitting device
US-2020220052-A1 · Jul 9, 2020 · US
Light emitting device
US-2020200347-A1 · Jun 25, 2020 · US
Single crystal phosphor, phosphor-containing member and light-emitting device
US-2020203581-A1 · Jun 25, 2020 · US
Paramagnetic garnet-type transparent ceramic, magneto-optical material, and magneto-optical device
US-2020117026-A1 · Apr 16, 2020 · US
Method of making a single crystal wavelength conversion element, single crystal wavelength conversion element, and light source containing same
US-10472735-B2 · Nov 12, 2019 · US
A method of fabricating a turbine engine part
US-2019330759-A1 · Oct 31, 2019 · US
Method of manufacturing a garnet type crystal
US-2019309439-A1 · Oct 10, 2019 · US
Faraday rotator, optical isolator, and method of manufacturing faraday rotator
US-2019309440-A1 · Oct 10, 2019 · US
Orderly patterned remote phosphor crystal material and method for preparation the material and its application
US-10381526-B2 · Aug 13, 2019 · US
Rare earth reduced garnet systems and related microwave applications
US-2019237840-A1 · Aug 1, 2019 · US
Method for tailoring the dopant profile in a laser crystal using zone processing
US-10273595-B2 · Apr 30, 2019 · US
Rare earth reduced garnet systems and related microwave applications
US-10230146-B2 · Mar 12, 2019 · US
Method for controlling gallium content in gadolinium-gallium garnet scintillators
US-10197685-B2 · Feb 5, 2019 · US
Fluorescent member and light-emitting module
US-2019032886-A1 · Jan 31, 2019 · US
Monolithic heterogeneous single crystals with multiple regimes for solid state laser applications
US-10156025-B2 · Dec 18, 2018 · US
Method for tailoring the dopant profile in a laser crystal using zone processing
US-2018245236-A1 · Aug 30, 2018 · US
Orderly patterned remote phosphor crystal material and method for preparation the material and its application
US-2018240943-A1 · Aug 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C30B29/28?
- CPC C30B29/28 is the Cooperative Patent Classification code for “with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets.”
- How many patents are filed under CPC C30B29/28 (with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC C30B29/28 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).