Liquid blocking device and evaporator thereof
US-2022341636-A1 · Oct 27, 2022 · US
Demister (vapour-liquid separation)
Demister (vapour-liquid separation) · 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 | B01D1/305 |
| Official title | {Demister (vapour-liquid separation)} |
| Display label | Demister (vapour-liquid separation) |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 16 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid de-entrainment in heat exchange equipment
US-11389745-B2 · Jul 19, 2022 · US
Evaporator and baffle thereof
US-11287164-B2 · Mar 29, 2022 · US
Integrated system for online detection and automatic removal of water and particulate contaminants from turbine oil
US-2022065397-A1 · Mar 3, 2022 · US
Water vapor distillation apparatus, method and system
US-2022002169-A1 · Jan 6, 2022 · US
Vapour-liquid filter mesh, heat exchanger and air conditioner
US-11199346-B2 · Dec 14, 2021 · US
Liquid de-entrainment in heat exchange equipment
US-2021178284-A1 · Jun 17, 2021 · US
Vapor-liquid contacting apparatus and process with offset contacting modules
US-10933344-B2 · Mar 2, 2021 · US
Water vapor distillation apparatus, method and system
US-10919782-B2 · Feb 16, 2021 · US
Method and system for purifying contaminated water
US-2021039009-A1 · Feb 11, 2021 · US
Topside oil production equipment system for reduction in space and weight
US-10870801-B2 · Dec 22, 2020 · US
Water vapor distillation apparatus, method and system
US-10807883-B2 · Oct 20, 2020 · US
Evaporator and baffle thereof
US-2020309425-A1 · Oct 1, 2020 · US
Apparatus for evaporative concentration of water to be treated, which uses hot lime softening, and method for evaporative concentration of water using the same
US-10730776-B2 · Aug 4, 2020 · US
Vapour-liquid filter mesh, heat exchanger and air conditioner
US-2020182521-A1 · Jun 11, 2020 · US
Microwave flash evaporation process and apparatus and use thereof
US-10632396-B2 · Apr 28, 2020 · US
Method for preventing fouling of a demister
US-10537828-B2 · Jan 21, 2020 · US
Dual compressor vapor phase desalination system
US-2019374871-A1 · Dec 12, 2019 · US
Dual compressor vapor phase desalination system
US-10500521-B1 · Dec 10, 2019 · US
Vapor compression desalination system for seawater
US-2019344194-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D1/305?
- CPC B01D1/305 is the Cooperative Patent Classification code for “Demister (vapour-liquid separation).”
- How many patents are filed under CPC B01D1/305 (Demister (vapour-liquid separation))?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC B01D1/305 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).