Production of Acetic Acid through Cryogenic Separation of Syngas
US-2024417357-A1 · Dec 19, 2024 · US
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separation of H2/CO mixtures, i.e. of synthesis gas (production of carbon monoxide containing gas in general C01B32/40, C10J, C10K, production of hydrogen containing gas C01B3/00)
separation of H2/CO mixtures, i.e. of synthesis gas (production of carbon monoxide containing gas in general C01B32/40, C10J, C10K, production of hydrogen containing gas C01B3/00) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F25J3/0271 |
| Official title | {separation of H2/CO mixtures, i.e. of synthesis gas (production of carbon monoxide containing gas in general C01B32/40, C10J, C10K, production of hydrogen containing gas C01B3/00)} |
| Display label | separation of H2/CO mixtures, i.e. of synthesis gas (production of carbon monoxide containing gas in general C01B32/40, C10J, C10K, production of hydrogen containing gas C01B3/00) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production of acetic acid through cryogenic separation of syngas
US-12098122-B2 · Sep 24, 2024 · US
Method and apparatus for separating a synthesis gas by cryogenic distillation
US-11999622-B2 · Jun 4, 2024 · US
Process and apparatus for the cryogenic separation of a mixture of carbon monoxide, hydrogen and methane for the production of CH4
US-11965694-B2 · Apr 23, 2024 · US
Method and installation for cryogenic separation of a gaseous mixture by methane scrubbing
US-11680747-B2 · Jun 20, 2023 · US
Producing LNG from Methane Containing Synthetic Gas
US-2023003444-A1 · Jan 5, 2023 · US
Production of Acetic Acid through Cryogenic Separation of Syngas
US-2022298095-A1 · Sep 22, 2022 · US
Purification of carbon monoxide by cryogenic distillation
US-2022282913-A1 · Sep 8, 2022 · US
Method and apparatus for separating a synthesis gas by cryogenic distillation
US-2021214218-A1 · Jul 15, 2021 · US
Method and apparatus for producing a mixture of carbon monoxide and hydrogen
US-10899614-B2 · Jan 26, 2021 · US
Process and apparatus for the cryogenic separation of a mixture of carbon monoxide, hydrogen and methane for the production of ch4
US-2020033055-A1 · Jan 30, 2020 · US
Method and installation for cryogenic separation of a gaseous mixture by methane scrubbing
US-2019368810-A1 · Dec 5, 2019 · US
Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant
US-10458701-B2 · Oct 29, 2019 · US
Treatment method for separating carbon dioxide and hydrogen from a mixture
US-10392251-B2 · Aug 27, 2019 · US
Cyrogenic separation of light olefins and methane from syngas
US-2018298292-A1 · Oct 18, 2018 · US
Cyrogenic separation of light olefins and methane from syngas
US-2018283775-A1 · Oct 4, 2018 · US
Process and plant for separating a gas mixture
US-10066870-B2 · Sep 4, 2018 · US
Column for thermal treatment of a fluid
US-9958201-B2 · May 1, 2018 · US
Cryogenic separation of synthesis gas
US-9909803-B2 · Mar 6, 2018 · US
Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant
US-2016258676-A1 · Sep 8, 2016 · US