Method for the photocatalytic reduction of CO2 using a microporous crystalline metal sulfide photocatalyst
US-11806695-B2 · Nov 7, 2023 · US
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Sulfides
Sulfides · 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 | C07C2527/04 |
| Official title | Sulfides |
| Display label | Sulfides |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alkene generation using metal sulfide particles
US-11767275-B2 · Sep 26, 2023 · US
Alkene generation using metal sulfide particles
US-2023009840-A1 · Jan 12, 2023 · US
Alkene generation using metal sulfide particles
US-11453626-B2 · Sep 27, 2022 · US
Method for the photocatalytic reduction of co2 using a microporous crystalline metal sulfide photocatalyst
US-2022226802-A1 · Jul 21, 2022 · US
Alkene generation using metal sulfide particles
US-2022089511-A1 · Mar 24, 2022 · US
Oxidative dehydrogenation of alkanes to alkenes using sulfur as an oxidant
US-2021188741-A1 · Jun 24, 2021 · US
Carbon doped tin disulphide and methods for synthesizing the same
US-10967361-B2 · Apr 6, 2021 · US
Sulfide-based alkane dehydrogenation catalysts
US-10722871-B2 · Jul 28, 2020 · US
Methods of producing 1,3-butadiene from ethylene and sulfur
US-2020172451-A1 · Jun 4, 2020 · US
Catalysts for soft oxidation coupling of methane to ethylene and ethane
US-2019283007-A1 · Sep 19, 2019 · US
Sulfur as a selective oxidant in oxidative hydrocarbon processing over oxide/chalcogenide catalysts
US-10227268-B2 · Mar 12, 2019 · US
Sulfide-based alkane dehydrogenation catalysts
US-2019054453-A1 · Feb 21, 2019 · US
Stabilized rhenium-based heterogeneous catalyst and use thereof
US-10143997-B2 · Dec 4, 2018 · US
Carbon doped tin disulphide and methods for synthesizing the same
US-2018280942-A1 · Oct 4, 2018 · US
Methods for selectively hydrogenating substituted arenes with supported organometallic catalysts
US-9862657-B2 · Jan 9, 2018 · US
Sulfur as a Selective Oxidant in Oxidative Hydrocarbon Processing Over Oxide/Chalcogenide Catalysts
US-2017305813-A1 · Oct 26, 2017 · US
Stabilized rhenium-based heterogeneous catalyst and use thereof
US-2017291161-A1 · Oct 12, 2017 · US
Forming ethylene
US-9403737-B2 · Aug 2, 2016 · US
Methods for selectively hydrogenating substituted arenes with supported organometallic catalysts
US-2016159709-A1 · Jun 9, 2016 · US