Salt-assisted phase transformation of transition metal dichalcogenides
US-12473206-B2 · Nov 18, 2025 · US
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Compounds of rhenium
Compounds of rhenium · 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 | C01G47/00 |
| Official title | Compounds of rhenium |
| Display label | Compounds of rhenium |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Salt-assisted phase transformation of transition metal dichalcogenides
US-2023227323-A1 · Jul 20, 2023 · US
Exfoliating layered transition metal dichalcogenides
US-11247915-B1 · Feb 15, 2022 · US
Methods for synthesizing high purity niobium or rhenium powders
US-10934605-B2 · Mar 2, 2021 · US
Layer-by-layer sorting of rhenium disulfide via high-density isopycnic density gradient ultracentrifugation
US-10702803-B2 · Jul 7, 2020 · US
Exfoliating layered transition metal dichalcogenides
US-10414668-B1 · Sep 17, 2019 · US
Method for separation of chemically pure Os from metal mixtures
US-10087503-B2 · Oct 2, 2018 · US
Layer-by-Layer Sorting of Rhenium Disulfide via High-Density Isopycnic Density Gradient Ultracentrifugation
US-2018117502-A1 · May 3, 2018 · US
Production of Nanocrystalline Metal Powders via Combustion Reaction Synthesis
US-2018037975-A1 · Feb 8, 2018 · US
Production of nanocrystalline metal powders via combustion reaction synthesis
US-9802834-B2 · Oct 31, 2017 · US
Method for separation of chemically pure os from metal mixtures
US-2017058381-A1 · Mar 2, 2017 · US
Method for separation of chemically pure Os from metal mixtures
US-9528169-B2 · Dec 27, 2016 · US
Friction stir weld tools having fine grain structure
US-9283637-B2 · Mar 15, 2016 · US
Fine particle composite, method for producing the same, catalyst used for solid polymer fuel cell, and solid polymer fuel cell
US-9193604-B2 · Nov 24, 2015 · US
SOD-imitating metal complexes
US-9145386-B2 · Sep 29, 2015 · US
Single-crystal fine powder of sulfide or sulfide complex and method for preparing the same
US-8999877-B2 · Apr 7, 2015 · US