Processes and systems for making recycle content hydrocarbons through a propylene fractionator
US-2025313764-A1 · Oct 9, 2025 · US
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by pressure distillation
by pressure distillation · 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 | C10G9/06 |
| Official title | by pressure distillation |
| Display label | by pressure distillation |
| Total patents | 19 |
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 | 1 |
| 2018 | 1 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes and systems for making recycle content hydrocarbons through a propylene fractionator
US-12371625-B2 · Jul 29, 2025 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-2025011661-A1 · Jan 9, 2025 · US
Method of producing activated carbon
US-2024352321-A1 · Oct 24, 2024 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-12098330-B2 · Sep 24, 2024 · US
Method of Producing Dechlorinated Waste Plastic Pyrolysis Oil
US-2023399573-A1 · Dec 14, 2023 · US
Systems and methods for separating water and removing solids from pre-treated and unfiltered feedstock
US-2023383195-A1 · Nov 30, 2023 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-2023340340-A1 · Oct 26, 2023 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-11725151-B2 · Aug 15, 2023 · US
Systems and methods for separating water and removing solids from pre-treated and unfiltered feedstock
US-11702601-B2 · Jul 18, 2023 · US
Processes and systems for making recycle content hydrocarbons through a propylene fractionator
US-2022403260-A1 · Dec 22, 2022 · US
Processes and systems for making recycle content hydrocarbons through an ethylene fractionator
US-2022403259-A1 · Dec 22, 2022 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-2022275290-A1 · Sep 1, 2022 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-2022195317-A1 · Jun 23, 2022 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-11352570-B1 · Jun 7, 2022 · US
Systems and methods for separating water and removing solids from pre-treated and unfiltered feedstock
US-2022135449-A1 · May 5, 2022 · US
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
US-11306260-B1 · Apr 19, 2022 · US
Method for producing hydrocarbon products
US-9873645-B2 · Jan 23, 2018 · US
Method for producing hydrocarbon products
US-2016194259-A1 · Jul 7, 2016 · US