Methods and systems for enhancing cooling pond performance and salt production in a solution mining operation
US-2021402316-A1 · Dec 30, 2021 · US
Spray evaporation
Spray evaporation · 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 | C02F1/12 |
| Official title | Spray evaporation |
| Display label | Spray evaporation |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 15 |
| 2017 | 1 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 14 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low energy desalination system including venturi device
US-11046591-B1 · Jun 29, 2021 · US
System and method for reducing liquid discharge from one or more devices
US-10987626-B2 · Apr 27, 2021 · US
System and method for desalinization of water using solar thermal energy
US-10875788-B2 · Dec 29, 2020 · US
Method and device for cooling a fluid stream of an electrolysis unit and for obtaining water
US-10815649-B2 · Oct 27, 2020 · US
Cement solidification device for waste and method therefor, and zero-liquid discharge air pollution control system and method therefor
US-10780473-B2 · Sep 22, 2020 · US
Blackwater Treatment
US-2020290904-A1 · Sep 17, 2020 · US
Ultrafine bubble generating method, ultrafine bubble generating apparatus, and ultrafine bubble-containing liquid
US-2020276515-A1 · Sep 3, 2020 · US
VOC refining apparatus
US-10758864-B2 · Sep 1, 2020 · US
System and method for desalinating and removing pollutants from produced water
US-2020270157-A1 · Aug 27, 2020 · US
System for Disposing of Gray Water
US-2020231480-A1 · Jul 23, 2020 · US
Vacuum distillation and desalination
US-10661194-B2 · May 26, 2020 · US
Methods and systems for enhancing cooling pond performance and salt production in a solution mining operation
US-2020094158-A1 · Mar 26, 2020 · US
Methods and systems for enhancing cooling pond performance and salt production in a solution mining operation
US-10589185-B2 · Mar 17, 2020 · US
Non-waste water flue gas treatment system and non-waste water flue gas treatment method
US-2020071207-A1 · Mar 5, 2020 · US
Low energy fluid purification system
US-10550008-B2 · Feb 4, 2020 · US
Seawater desalination device of industrial exhaust heat-driven ejector refrigeration and application method thereof
US-2020031688-A1 · Jan 30, 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
Desalination and climate control system
US-10493373-B1 · Dec 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F1/12?
- CPC C02F1/12 is the Cooperative Patent Classification code for “Spray evaporation.”
- How many patents are filed under CPC C02F1/12 (Spray evaporation)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC C02F1/12 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).