Solid electrolyte material and battery using same
US-2021280905-A1 · Sep 9, 2021 · US
Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence)
Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence) · 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 | C01F17/30 |
| Official title | Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence) |
| Display label | Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence) |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 17 |
| 2019 | 20 |
| 2020 | 13 |
| 2021 | 21 |
| 2022 | 16 |
| 2023 | 19 |
| 2024 | 13 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of producing beta-sialon fluorescent material
US-2021095202-A1 · Apr 1, 2021 · US
Porous aluminum hydrate
US-2021070623-A1 · Mar 11, 2021 · US
Phosphor and method of producing the same
US-10858583-B2 · Dec 8, 2020 · US
Chemical looping
US-10843157-B2 · Nov 24, 2020 · US
Composite hexagonal ferrite materials
US-2020325074-A1 · Oct 15, 2020 · US
Phosphor, method for producing a phosphor and use of a phosphor
US-10793774-B2 · Oct 6, 2020 · US
Ca-y-carbonate nanosheets, their use, and synthesis
US-2020306725-A1 · Oct 1, 2020 · US
Method of producing nitride fluorescent material
US-10781370-B2 · Sep 22, 2020 · US
Phosphor containing Ce
US-10717657-B2 · Jul 21, 2020 · US
Compositions for solution processing of perovskites and methods of making the same
US-2020189926-A1 · Jun 18, 2020 · US
Method for forming lanthanum hydroxycarbonate nanoparticles
US-10646856-B2 · May 12, 2020 · US
Abrasive particles
US-2020140733-A1 · May 7, 2020 · US
Composite hexagonal ferrite materials
US-10604450-B2 · Mar 31, 2020 · US
Perovskite-type halides and methods thereof
US-10591617-B2 · Mar 17, 2020 · US
LED phosphor comprising bow-tie shaped A2N6 building blocks
US-10539275-B2 · Jan 21, 2020 · US
Method for making LaCO3OH nanoparticles from aqueous salt solutions
US-10512900-B2 · Dec 24, 2019 · US
Fluorescent material, method of producing the same, and light emitting device using the same
US-10479935-B2 · Nov 19, 2019 · US
Cathode active material and fluoride ion battery
US-10483530-B2 · Nov 19, 2019 · US
Mesoporous ozonation catalyst, preparation method thereof, and application method thereof
US-2019329224-A1 · Oct 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01F17/30?
- CPC C01F17/30 is the Cooperative Patent Classification code for “Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence).”
- How many patents are filed under CPC C01F17/30 (Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence))?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC C01F17/30 growing?
- Publication counts under this code: 13 in 2024 vs 7 in 2025 (latest complete years).