New device for gas-liquid separation, intended for three-phase fluidised bed reactors such as those used in the h-oil process
US-2019321753-A1 · Oct 24, 2019 · US
Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; arrangements for separating lubricants from refrigerants F25B43/02)
Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; arrangements for separating lubricants from refrigerants F25B43/02) · 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 | B01D17/00 |
| Official title | Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; arrangements for separating lubricants from refrigerants F25B43/02) |
| Display label | Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; arrangements for separating lubricants from refrigerants F25B43/02) |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 15 |
| 2017 | 14 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 19 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
New device for gas-liquid separation, intended for three-phase fluidised bed reactors such as those used in the h-oil process
US-2019270941-A1 · Sep 5, 2019 · US
Furan-2,5-dicarboxylic acid purge process
US-10350584-B2 · Jul 16, 2019 · US
Titanium dioxide / sulfonated graphene oxide / ag nanoparticle composite membrane and preparation and application thereof
US-2019126211-A1 · May 2, 2019 · US
Membrane for oil-water separation and simultaneous removal of organic pollutants
US-2019126210-A1 · May 2, 2019 · US
Method for producing ferulic acid from corn brans in high purity and high yield
US-2019077741-A1 · Mar 14, 2019 · US
Methods and system for decreasing gas emissions from landfills
US-10221115-B2 · Mar 5, 2019 · US
Underwater gas/liquid-liquid method and separation system and use of deoling membrane
US-2019010796-A1 · Jan 10, 2019 · US
Method for decoloring ionic liquid
US-2019009243-A1 · Jan 10, 2019 · US
Separation unit for microbial and scale treatment
US-10092860-B2 · Oct 9, 2018 · US
Device for Thickening a Cryogenic Slurry using Cross-Flow Filtration
US-2018257007-A1 · Sep 13, 2018 · US
Method for Thickening a Cryogenic Slurry using a Cross-Flow Filter Device
US-2018257008-A1 · Sep 13, 2018 · US
Production of higher alcohols with minimum methanol content from the gasification of carbonaceous materials
US-10040736-B2 · Aug 7, 2018 · US
Microfluidic device for separating liquid from the same liquid containing deformable particles without external sources of energy
US-10041931-B2 · Aug 7, 2018 · US
Furan-2,5-dicarboxylic acid purge process
US-2018201596-A1 · Jul 19, 2018 · US
Filter arrangements; components; and, methods
US-2018156087-A1 · Jun 7, 2018 · US
Inline gas liquid separation system with a shared reject vessel
US-9956507-B2 · May 1, 2018 · US
Furan-2,5-dicarboxylic acid purge process
US-9943834-B2 · Apr 17, 2018 · US
Solvent-Induced Separation of Oilfield Emulsions
US-2018021697-A1 · Jan 25, 2018 · US
Purification of plasticizers
US-2018002301-A1 · Jan 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D17/00?
- CPC B01D17/00 is the Cooperative Patent Classification code for “Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; arrangements for separating lubricants from refrigerants F25B43/02).”
- How many patents are filed under CPC B01D17/00 (Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B15/04; arrangements for separating lubricants from refrigerants F25B43/02))?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC B01D17/00 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).