Water vapor distillation apparatus, method and system
US-12428316-B2 · Sep 30, 2025 · US
Evaporators with heating coils
Evaporators with heating coils · 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 | B01D1/02 |
| Official title | Evaporators with heating coils |
| Display label | Evaporators with heating coils |
| Total patents | 64 |
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 | 5 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 8 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Distillation unit
US-2025180295-A1 · Jun 5, 2025 · US
Internal circulation type clathrate hydrate-based cold storage system and method
US-2025146731-A1 · May 8, 2025 · US
Water vapor distillation apparatus, method and system
US-2024199444-A1 · Jun 20, 2024 · US
Water vapor distillation apparatus, method and system
US-11884555-B2 · Jan 30, 2024 · US
Heat exchanger array system and method for an air thermal conditioner
US-11885577-B2 · Jan 30, 2024 · US
Organic solvent purification method and purification system
US-2022371000-A1 · Nov 24, 2022 · US
Water Distillation Apparatus, Method, and System
US-2022340448-A1 · Oct 27, 2022 · US
Apparatus for producing and providing sterile water and method of operating the apparatus
US-11377368-B2 · Jul 5, 2022 · US
Water vending apparatus
US-2022203259-A1 · Jun 30, 2022 · US
Method for producing fresh water from saline water using solar energy
US-11345613-B2 · May 31, 2022 · US
Water vending apparatus
US-11285399-B2 · Mar 29, 2022 · US
Method and an apparatus for an enzymatic hydrolysis, a liquid fraction and a lignin fraction
US-11230691-B2 · Jan 25, 2022 · US
Water vapor distillation apparatus, method and system
US-2022002169-A1 · Jan 6, 2022 · US
Water Distillation Apparatus, Method and System
US-2021395108-A1 · Dec 23, 2021 · US
Solid-liquid separating system and solid-liquid separating method
US-11185793-B2 · Nov 30, 2021 · US
Method for producing fresh water from saline water using solar energy
US-2021317008-A1 · Oct 14, 2021 · US
Membrane heat exchanger system and method
US-11143467-B2 · Oct 12, 2021 · US
Solar distillation system with integrated cooling and controller
US-11104588-B1 · Aug 31, 2021 · US
Heat exchanger array system and method for an air thermal conditioner
US-2021215445-A1 · Jul 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D1/02?
- CPC B01D1/02 is the Cooperative Patent Classification code for “Evaporators with heating coils.”
- How many patents are filed under CPC B01D1/02 (Evaporators with heating coils)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC B01D1/02 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).