Recovery of recycle content co2 from pyrolysis gas
US-2025135392-A1 · May 1, 2025 · US
with liquid absorbents
with liquid absorbents · 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 | C10G5/04 |
| Official title | with liquid absorbents |
| Display label | with liquid absorbents |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and configuration for retrofitting NGL plant for high ethane recovery
US-12222158-B2 · Feb 11, 2025 · US
Process for the treatment of plastics pyrolysis oils including a hydrogenation stage and a hot separation
US-2025034465-A1 · Jan 30, 2025 · US
Method and apparatus for recovering C2—C4 components in methane-containing industrial gas
US-12110460-B2 · Oct 8, 2024 · US
Solvent injection and recovery in a lng plant
US-2024310118-A1 · Sep 19, 2024 · US
Hydroprocessing with increased recycle gas purity
US-2024228889-A1 · Jul 11, 2024 · US
Solvent injection and recovery in a LNG plant
US-12025371-B2 · Jul 2, 2024 · US
Place and cost efficient plant and process for separating one or more purified hydrocarbon streams from crude hydrocarbon streams, such as for naphtha stabilization and LPG recovery
US-11998863-B2 · Jun 4, 2024 · US
Hydrocarbon recovery facility
US-11879104-B2 · Jan 23, 2024 · US
Methods and configuration for retrofitting ngl plant for high ethane recovery
US-2023349633-A1 · Nov 2, 2023 · US
Methods and configuration for retrofitting NGL plant for high ethane recovery
US-11725879-B2 · Aug 15, 2023 · US
Solvent injection and recovery in a lng plant
US-2023251032-A1 · Aug 10, 2023 · US
Process and plant for separation of concomitants from a raw synthesis gas stream and for producing a sulfur-free by-product
US-11718796-B2 · Aug 8, 2023 · US
Solvent injection and recovery in a LNG plant
US-11662141-B2 · May 30, 2023 · US
Operation of natural gas liquids stabilizer column
US-11585598-B2 · Feb 21, 2023 · US
Process for LPG recovery
US-11584891-B2 · Feb 21, 2023 · US
Place and cost efficient plant and process for separating one or more purified hydrocarbon streams from crude hydrocarbon streams, such as for naphtha stabilization and lpg recovery
US-2023001324-A1 · Jan 5, 2023 · US
Method and Apparatus for Recovering C2-C4 Components in Methane-Containing Industrial Gas
US-2022389337-A1 · Dec 8, 2022 · US
Alternative two column hru design with rich reflux
US-2022260311-A1 · Aug 18, 2022 · US
Systems and processes for upgrading natural gas liquids from shale gas
US-11402153-B2 · Aug 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10G5/04?
- CPC C10G5/04 is the Cooperative Patent Classification code for “with liquid absorbents.”
- How many patents are filed under CPC C10G5/04 (with liquid absorbents)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC C10G5/04 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).