Methods for promoting phase-separation of polymer solutions and methods for preparing olefin polymers
US-2025129186-A1 · Apr 24, 2025 · US
This page is not indexed by search engines while we improve data quality.
by changing the state of aggregation
by changing the state of aggregation · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D17/048 |
| Official title | {by changing the state of aggregation} |
| Display label | by changing the state of aggregation |
| Total patents | 11 |
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 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shear-induced phase inversion of complex emulsions for recovery of organic components from biomass
US-2022306964-A1 · Sep 29, 2022 · US
Fast and high-capacity intelligent cellulose-based oil-absorbing material and preparation method and use thereof
US-11185796-B1 · Nov 30, 2021 · US
Diluted bitumen fine water droplets capture
US-2021040394-A1 · Feb 11, 2021 · US
Method and system for cleaning oily waste
US-2019022555-A1 · Jan 24, 2019 · US
Compositions and methods for separating immiscible liquids
US-2018312939-A1 · Nov 1, 2018 · US
Emulsion extraction and processing from an oil/water separator
US-10112848-B2 · Oct 30, 2018 · US
Nanofibrillar cellulose as a phase separation agent
US-9975062-B2 · May 22, 2018 · US
Method and system for phase inversion using a static mixer/coalescer
US-9452371-B2 · Sep 27, 2016 · US
Systems and methods for monitoring and controlling desalting in a crude distillation unit
US-9181499-B2 · Nov 10, 2015 · US
Device for a fuel filter system
US-9005438-B2 · Apr 14, 2015 · US