Synthesis of high surface area, high entropy oxides
US-2023226527-A1 · Jul 20, 2023 · US
containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3 · 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 | C01F17/241 |
| Official title | containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3 |
| Display label | containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3 |
| Total patents | 78 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Luminophore, process for producing a luminophore, optoelectronic component and nir spectrometer
US-2023113047-A1 · Apr 13, 2023 · US
Compositions, methods of making compositions, and hydrogen production via thermo-chemical splitting
US-2022267163-A1 · Aug 25, 2022 · US
Monolithic rare earth oxide aerogels
US-11414598-B2 · Aug 16, 2022 · US
Synthesis of high surface area, high entropy oxides
US-2022134316-A1 · May 5, 2022 · US
Method for preparing rare earth compound particles, rare earth oxide particles, and rare earth oxide particles-containing slurry
US-11292726-B2 · Apr 5, 2022 · US
Method for preparing rare earth compound particles, rare earth oxide particles, and rare earth oxide particles-containing slurry
US-2022055913-A1 · Feb 24, 2022 · US
Method for preparing rare earth compound particles, rare earth oxide particles, and rare earth oxide particles-containing slurry
US-2022055912-A1 · Feb 24, 2022 · US
Solvent-free synthesis of lanthanide oxide and mixed lanthanide oxide nanoparticles
US-2022033272-A1 · Feb 3, 2022 · US
Flame spray synthesis of nanoparticles of monoclinic Lu203 and dopant
US-11130675-B2 · Sep 28, 2021 · US
Composite Oxide, Metal-Supported Material, and Ammonia Synthesis Catalyst
US-2021246041-A1 · Aug 12, 2021 · US
Nanowire catalysts and methods for their use and preparation
US-11078132-B2 · Aug 3, 2021 · US
Cerium oxide particles and method for production thereof
US-11034589-B2 · Jun 15, 2021 · US
Faraday rotators of terbium oxyhydroxide
US-10942381-B2 · Mar 9, 2021 · US
Compositions, methods of making compositions, and hydrogen production via thermo-chemical splitting
US-2021032118-A1 · Feb 4, 2021 · US
Metal doped cerium oxide compositions
US-10844258-B2 · Nov 24, 2020 · US
Composite Oxide, Metal-Supported Material, and Ammonia Synthesis Catalyst
US-2020247682-A1 · Aug 6, 2020 · US
Cerium-based abrasive material and process for producing same
US-10717909-B2 · Jul 21, 2020 · US
Polymer templated nanowire catalysts
US-2020109094-A1 · Apr 9, 2020 · US
Complex oxide, method for producing same, and exhaust gas purification catalyst
US-10610852-B2 · Apr 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01F17/241?
- CPC C01F17/241 is the Cooperative Patent Classification code for “containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3.”
- How many patents are filed under CPC C01F17/241 (containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3)?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC C01F17/241 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).