Thermal desalination for increased distillate production
US-10508043-B2 · Dec 17, 2019 · US
Multiple-effect flash distillation (more than two traps)
Multiple-effect flash distillation (more than two traps) · 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 | B01D3/065 |
| Official title | {Multiple-effect flash distillation (more than two traps)} |
| Display label | Multiple-effect flash distillation (more than two traps) |
| Total patents | 126 |
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 | 9 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 33 |
| 2020 | 26 |
| 2021 | 14 |
| 2022 | 8 |
| 2023 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual compressor vapor phase desalination system
US-2019374871-A1 · Dec 12, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to cooling capacity using kalina cycle
US-10487699-B2 · Nov 26, 2019 · US
System and method of interfacing intercooled gas turbine engine with distillation process
US-10487695-B2 · Nov 26, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system
US-10480355-B2 · Nov 19, 2019 · US
Vapor compression desalination system for seawater
US-2019344194-A1 · Nov 14, 2019 · US
Vapor compression desalination system for seawater
US-10471367-B1 · Nov 12, 2019 · US
Natural gas liquid fractionation plant cooling capacity and potable water generation using integrated vapor compression-ejector cycle and modified multi-effect distillation system
US-10443453-B2 · Oct 15, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system
US-10436077-B2 · Oct 8, 2019 · US
Mechanical vapor compression desalination system
US-2019240592-A1 · Aug 8, 2019 · US
Salt removal and transport system and method for use in a mono ethylene glycol reclamation process
US-2019217219-A1 · Jul 18, 2019 · US
Integrated system with an absorption refrigeration subsystem and a desalination subsystem
US-2019161366-A1 · May 30, 2019 · US
Process for the recovering of paraxylene
US-10300404-B2 · May 28, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using integrated organic-based compressor-ejector-expander triple cycles system
US-2019048752-A1 · Feb 14, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified goswami system
US-2019049193-A1 · Feb 14, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system
US-2019048754-A1 · Feb 14, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system
US-2019048755-A1 · Feb 14, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using integrated mono-refrigerant triple cycle and modified multi-effect-distillation system
US-2019048758-A1 · Feb 14, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to power using kalina cycle
US-2019049191-A1 · Feb 14, 2019 · US
Natural gas liquid fractionation plant waste heat conversion to cooling capacity using kalina cycle
US-2019048759-A1 · Feb 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D3/065?
- CPC B01D3/065 is the Cooperative Patent Classification code for “Multiple-effect flash distillation (more than two traps).”
- How many patents are filed under CPC B01D3/065 (Multiple-effect flash distillation (more than two traps))?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC B01D3/065 growing?
- Publication counts under this code: 4 in 2023 vs 3 in 2025 (latest complete years).