Hydrogenation reaction catalyst and preparation method therefor
US-11987659-B2 · May 21, 2024 · US
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Sulfur, selenium or tellurium; Compounds thereof
Sulfur, selenium or tellurium; Compounds thereof · 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 | C07C2527/02 |
| Official title | Sulfur, selenium or tellurium; Compounds thereof |
| Display label | Sulfur, selenium or tellurium; Compounds thereof |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carbon-supported boron catalysts for oxidative dehydrogenation of alkanes
US-2024123428-A1 · Apr 18, 2024 · US
Processes and apparatuses for operating a hydrocarbon conversion zone
US-11884616-B2 · Jan 30, 2024 · US
Processes and apparatuses for operating a hydrocarbon conversion zone
US-2023212095-A1 · Jul 6, 2023 · US
Hydrogenation reaction catalyst and preparation method therefor
US-2021002403-A1 · Jan 7, 2021 · US
Method for producing olefin
US-9968914-B2 · May 15, 2018 · US
Methods for selectively hydrogenating benzene with supported organometallic catalysts and systems and methods for reducing benzene in gasoline using such catalysts
US-9908824-B2 · Mar 6, 2018 · US
Acyclic monoterpenes as biofuels based on linalool and method for making the same
US-9816043-B1 · Nov 14, 2017 · US
Catalyst for selective synthesis of lower hydrocarbons from syngas
US-9669393-B2 · Jun 6, 2017 · US
Nickel-based catalytic composition, and its use in a process for the oligomerization of olefins
US-9283554-B2 · Mar 15, 2016 · US
Catalyst for selective synthesis of lower hydrocarbons from syngas
US-2016067684-A1 · Mar 10, 2016 · US
Acyclic monoterpenes as biofuels based on linalool and method for making the same
US-9266798-B1 · Feb 23, 2016 · US
Method for producing olefin
US-2015353442-A1 · Dec 10, 2015 · US
Novel nickel-based catalytic composition, and its use in a process for the oligomerization of olefins
US-2015306588-A1 · Oct 29, 2015 · US
Methods for selectively hydrogenating benzene with supported organometallic catalysts and systems and methods for reducing benzene in gasoline using such catalysts
US-2015210612-A1 · Jul 30, 2015 · US
Dealkylation process
US-9067854-B2 · Jun 30, 2015 · US
Acyclic monoterpenes as biofuels based on linalool and method for making the same
US-8987539-B1 · Mar 24, 2015 · US