System and method for solar-driven photothermal seawater desalination and ion electroosmosis power generation
US-12545604-B2 · Feb 10, 2026 · US
electro-osmosis
electro-osmosis · 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 | C02F1/4698 |
| Official title | {electro-osmosis} |
| Display label | electro-osmosis |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Detection system and method for determining contaminant concentration in feed water stream
US-11892393-B2 · Feb 6, 2024 · US
System and method for separating solvent from a fluid
US-11872528-B2 · Jan 16, 2024 · US
Reverse electro-osmotic filtration system and uses thereof
US-2023149856-A1 · May 18, 2023 · US
System and method for separating solvent from a fluid
US-2023144024-A1 · May 11, 2023 · US
System and method for separating a reaction product from a fluid
US-2023141446-A1 · May 11, 2023 · US
Sludge three-dimensional electroosmosis drainage reinforcement method based on electric geotextile complex
US-11619020-B2 · Apr 4, 2023 · US
2d material membrane with ionic selectivity
US-2022370961-A1 · Nov 24, 2022 · US
Sludge three-dimensional electroosmosis drainage reinforcement method based on electric geotextile complex
US-2022178101-A1 · Jun 9, 2022 · US
System and method for solar-driven photothermal seawater desalination and ion electroosmosis power generation
US-2022119285-A1 · Apr 21, 2022 · US
Electrochemical analysis device for reagentless detection
US-2021055204-A1 · Feb 25, 2021 · US
Electrochemical analysis device for reagentless detection
US-10837895-B2 · Nov 17, 2020 · US
Flow control method and apparatuses
US-10526218-B2 · Jan 7, 2020 · US
Modulation of ion transport in a liquid by application of an electric potential on a mesoporous carbon membrane
US-10392272-B2 · Aug 27, 2019 · US
Electrochemical analysis device for reagentless detection
US-2019210897-A1 · Jul 11, 2019 · US
Purification of ultra-high saline and contaminated water by multi-stage ion concentration polarization (ICP) desalination
US-10252924-B2 · Apr 9, 2019 · US
Contactless Ion Concentration Method & Apparatus Using Nanoporous Membrane with Applied Potential
US-2018319681-A1 · Nov 8, 2018 · US
Method for resolving crude-water emulsions
US-2017321131-A1 · Nov 9, 2017 · US
Methods and apparatuses for filtering water fluid by screening ionic minerals
US-9718711-B2 · Aug 1, 2017 · US
Electrokinetic purification device
US-2017088443-A1 · Mar 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F1/4698?
- CPC C02F1/4698 is the Cooperative Patent Classification code for “electro-osmosis.”
- How many patents are filed under CPC C02F1/4698 (electro-osmosis)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C02F1/4698 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).