Water vapor distillation apparatus, method and system
US-2026084985-A1 · Mar 26, 2026 · US
Transportable devices to obtain potable water
Transportable devices to obtain potable water · 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 | C02F1/18 |
| Official title | Transportable devices to obtain potable water |
| Display label | Transportable devices to obtain potable water |
| Total patents | 48 |
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 | 2 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 5 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water vapor distillation apparatus, method and system
US-12428316-B2 · Sep 30, 2025 · US
Direct solar desalination with atomized droplets and heat recovery
US-12324993-B1 · Jun 10, 2025 · US
Water desalination by using compact and portable solar still with high efficiency
US-12091329-B1 · Sep 17, 2024 · US
Water vapor distillation apparatus, method and system
US-2024199444-A1 · Jun 20, 2024 · US
Desalination and/or purification device, desalination and/or purification carbon membrane, and method of desalinating and/or purifying a liquid
US-2024051845-A1 · Feb 15, 2024 · US
Water vapor distillation apparatus, method and system
US-11884555-B2 · Jan 30, 2024 · US
Water Distillation Apparatus, Method, and System
US-2022340448-A1 · Oct 27, 2022 · US
Water vending apparatus
US-2022203259-A1 · Jun 30, 2022 · US
Water vapor distillation apparatus, method and system
US-11299403-B2 · Apr 12, 2022 · US
Water vending apparatus
US-11285399-B2 · Mar 29, 2022 · US
Water vapor distillation apparatus, method and system
US-2022002169-A1 · Jan 6, 2022 · US
Apparatus, System and Method for Resource Distribution
US-2021188663-A1 · Jun 24, 2021 · US
Water Vapor Distillation Apparatus, Method and System
US-2021139344-A1 · May 13, 2021 · US
Solar humidifier in a humidification-dehumidification type desalination system
US-10981805-B2 · Apr 20, 2021 · US
Water vapor distillation apparatus, method and system
US-10919782-B2 · Feb 16, 2021 · US
Water vending apparatus
US-2020376408-A1 · Dec 3, 2020 · US
Water vapor distillation apparatus, method and system
US-10807883-B2 · Oct 20, 2020 · US
Water vending apparatus
US-10744421-B2 · Aug 18, 2020 · US
Apparatus, system and method for resource distribution
US-10730763-B2 · Aug 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F1/18?
- CPC C02F1/18 is the Cooperative Patent Classification code for “Transportable devices to obtain potable water.”
- How many patents are filed under CPC C02F1/18 (Transportable devices to obtain potable water)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C02F1/18 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).