Conserving fresh wash water in crude oil desalting and control using forward osmosis and desalter advanced control
US-2022402781-A1 · Dec 22, 2022 · US
with membranes
with membranes · 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 | B01D17/085 |
| Official title | {with membranes} |
| Display label | with membranes |
| Total patents | 84 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid manifolds in electrodialysis devices
US-11511231-B2 · Nov 29, 2022 · US
Nanocarbon Enhanced Membrane for Purification and Dewatering of Solvents and Fuels
US-2022323914-A1 · Oct 13, 2022 · US
Methods and apparatuses for purification of gel droplets supporting biological tissue
US-2022062791-A1 · Mar 3, 2022 · US
Systems and methods for fuel tank draining and polishing
US-2022016578-A1 · Jan 20, 2022 · US
Nanofiber membrane and method for manufacturing the same
US-2021354090-A1 · Nov 18, 2021 · US
Zeolite-coated mesh for oil-water separation
US-11154823-B2 · Oct 26, 2021 · US
Desalting plant systems and methods for enhanced tight emulsion crude oil treatment
US-2021309922-A1 · Oct 7, 2021 · US
Oil and aqueous phase separator
US-11103809-B2 · Aug 31, 2021 · US
Desalting plant systems and methods for enhanced tight emulsion crude oil treatment
US-11034893-B2 · Jun 15, 2021 · US
Process for treating produced water from an oil and gas field
US-11001516-B2 · May 11, 2021 · US
Oil and aqueous phase separator
US-2021039018-A1 · Feb 11, 2021 · US
Method and device for separating immiscible liquids to effectively isolate at least one of the liquids
US-10898899-B2 · Jan 26, 2021 · US
Design of Fluid Manifolds in Electrodialysis Devices
US-2021001276-A1 · Jan 7, 2021 · US
Method of determining residual flocculant in effluent of an industrial clarification process
US-10782241-B2 · Sep 22, 2020 · US
Method for treating an aqueous liquid by means of a filter determined as a function of the interfacial tension of the liquid
US-10745298-B2 · Aug 18, 2020 · US
Desalting plant systems and methods for enhanced tight emulsion crude oil treatment
US-2020255748-A1 · Aug 13, 2020 · US
Dye sensitized photoactive surfaces
US-10695723-B2 · Jun 30, 2020 · US
Seaweed polysaccharide based superhydrophilic foam membrane for energy-efficient oil-water separation
US-10688446-B2 · Jun 23, 2020 · US
Multi-layered membrane for oil/water separation
US-2020108351-A1 · Apr 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D17/085?
- CPC B01D17/085 is the Cooperative Patent Classification code for “with membranes.”
- How many patents are filed under CPC B01D17/085 (with membranes)?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC B01D17/085 growing?
- Publication counts under this code: 3 in 2024 vs 11 in 2025 (latest complete years).