Process for synthesis of b-site doped abx3 perovskite nanocrystals
US-2024067875-A1 · Feb 29, 2024 · US
Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements
Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements · 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 | C01G21/006 |
| Official title | {Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements} |
| Display label | Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 18 |
| 2022 | 20 |
| 2023 | 14 |
| 2024 | 14 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bipolar shell resurfaced perovskite quantum dots
US-11535795-B2 · Dec 27, 2022 · US
All inorganic perovskite materials for short wave IR devices
US-11518688-B2 · Dec 6, 2022 · US
Method of producing perovskite nanocrystalline particle using fluid mold
US-2022372609-A1 · Nov 24, 2022 · US
Perovskite materials and methods of making the same
US-11427757-B2 · Aug 30, 2022 · US
Self-powered perovskite x-ray detector
US-2022246873-A1 · Aug 4, 2022 · US
Air-stable surface-passivated perovskite quantum dots (QDS), methods of making these QDS, and methods of using these QDS
US-11390802-B2 · Jul 19, 2022 · US
Perovskite light-emitting device having passivation layer and fabrication method thereof
US-2022169526-A1 · Jun 2, 2022 · US
Halide perovskite thin films and methods for production thereof
US-11349091-B2 · May 31, 2022 · US
Quantum dots and processes for preparation thereof
US-2022145171-A1 · May 12, 2022 · US
Method for preparing CsPbX3 perovskite quantum dot film by one-step crystallization
US-11306245-B2 · Apr 19, 2022 · US
Light-emitting material including light-emitting compound, light emitting device including light-emitting material, method of preparing light-emitting material, and method of preparing light-emitting compound
US-2022098221-A1 · Mar 31, 2022 · US
Method of preparing light-emitting material, light-emitting material prepared by method, and light-emitting device including light-emitting material
US-2022102634-A1 · Mar 31, 2022 · US
Method for preparing perovskite nanoparticle using fluidic channel
US-2022017376-A1 · Jan 20, 2022 · US
Quantum dot luminescent material an method of producing thereof
US-2021403806-A1 · Dec 30, 2021 · US
Perovskite lighting systems
US-2021388261-A1 · Dec 16, 2021 · US
Organic-inorganic perovskite materials and methods of making the same
US-11174276-B2 · Nov 16, 2021 · US
Method for making inorganic perovskite nanocrystals film and applications
US-2021340021-A1 · Nov 4, 2021 · US
Bandgap-tunable perovskite materials and methods of making the same
US-11155471-B2 · Oct 26, 2021 · US
Thin film, method of manufacturing thin film, and light-emitting device including thin film
US-2021284811-A1 · Sep 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G21/006?
- CPC C01G21/006 is the Cooperative Patent Classification code for “Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements.”
- How many patents are filed under CPC C01G21/006 (Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC C01G21/006 growing?
- Publication counts under this code: 14 in 2024 vs 13 in 2025 (latest complete years).