Air conditioner
US-12504179-B2 · Dec 23, 2025 · US
Addition of water; Heat exchange, e.g. by condensation
Addition of water; Heat exchange, e.g. by condensation · 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 | B03C3/014 |
| Official title | Addition of water; Heat exchange, e.g. by condensation |
| Display label | Addition of water; Heat exchange, e.g. by condensation |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dust collecting filter
US-12485429-B2 · Dec 2, 2025 · US
Dust collection system and dust collection method
US-2025256289-A1 · Aug 14, 2025 · US
Water droplets collection device from airflow using electrostatic separators
US-12066258-B2 · Aug 20, 2024 · US
Method for separating and collecting single aggregate from fumed silica and method for classifying shape of single aggregate
US-11890621-B2 · Feb 6, 2024 · US
Dust collecting filter
US-2023285984-A1 · Sep 14, 2023 · US
Air conditioner
US-2023272925-A1 · Aug 31, 2023 · US
Scanning opposed migration aerosol classifier
US-11697125-B2 · Jul 11, 2023 · US
Ventilation device
US-2023166271-A1 · Jun 1, 2023 · US
Method for Separating and Collecting Single Aggregate from Fumed Silica and Method for Classifying Shape of Single Aggregate
US-2023057388-A1 · Feb 23, 2023 · US
Electrostatic precipitating apparatus and cooling tower having same
US-11541400-B2 · Jan 3, 2023 · US
Carbon fiber charging device and electrical appliance having the same
US-11413626-B2 · Aug 16, 2022 · US
Electric dust collecting device and humidifying air conditioner including the same
US-11358153-B2 · Jun 14, 2022 · US
Water droplets collection device from airflow using electrostatic separators
US-2021389063-A1 · Dec 16, 2021 · US
Electrostatic precipitating apparatus and cooling tower having same
US-2020360935-A1 · Nov 19, 2020 · US
Beneficiating weighting agents
US-10815411-B2 · Oct 27, 2020 · US
Carbon fiber charging device and electrical appliance having the same
US-2020188930-A1 · Jun 18, 2020 · US
Scanning opposed migration aerosol classifier
US-2020070076-A1 · Mar 5, 2020 · US
Electric dust collector and humidifying air purifier comprising same
US-2019358647-A1 · Nov 28, 2019 · US
Solvent separation method and solvent separation apparatus
US-10478828-B2 · Nov 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03C3/014?
- CPC B03C3/014 is the Cooperative Patent Classification code for “Addition of water; Heat exchange, e.g. by condensation.”
- How many patents are filed under CPC B03C3/014 (Addition of water; Heat exchange, e.g. by condensation)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B03C3/014 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).