Manganese-doped nickel methanization catalysts having elevated sulphur resistance
US-11261137-B2 · Mar 1, 2022 · US
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Regeneration
Regeneration · 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 | C07C1/045 |
| Official title | {Regeneration} |
| Display label | Regeneration |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel production from alcohols
US-11097995-B1 · Aug 24, 2021 · US
Catalyst for synthesizing aromatic hydrocarbons and preparation method therefor
US-11014076-B2 · May 25, 2021 · US
Manganese-doped nickel methanization catalysts having elevated sulphur resistance
US-2021047246-A1 · Feb 18, 2021 · US
Catalyst for synthesizing aromatic hydrocarbons and preparation method therefor
US-2019262811-A1 · Aug 29, 2019 · US
System and method for preventing catalyst from overheating
US-9963400-B2 · May 8, 2018 · US
Method for start-up and operation of a Fischer-Tropsch reactor
US-9822312-B2 · Nov 21, 2017 · US
Storing method of activated catalysts for Fischer-Tropsch synthesis
US-9815046-B2 · Nov 14, 2017 · US
System and method for preventing catalyst from overheating
US-9725374-B2 · Aug 8, 2017 · US
Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene
US-9643903-B2 · May 9, 2017 · US
A method for start-up and operation of a fischer-tropsch reactor
US-2017081593-A1 · Mar 23, 2017 · US
System and method for preventing catalyst from overheating
US-2016362348-A1 · Dec 15, 2016 · US
Process for producing a fuel and byproduct from biomass or biomass derived material
US-9505668-B2 · Nov 29, 2016 · US
Storing method of activated catalysts for fischer-tropsch synthesis
US-2016296918-A1 · Oct 13, 2016 · US
Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
US-9334207-B2 · May 10, 2016 · US
System and method for preventing catalyst from overheating
US-2016046540-A1 · Feb 18, 2016 · US
Process for producing a fuel and byproduct from biomass or biomass derived material
US-2015315502-A1 · Nov 5, 2015 · US
Self-healing catalysts: CO3O4 nanorods for fischer-tropsch synthesis
US-9169167-B2 · Oct 27, 2015 · US