Method for optimizing the energy consumption of an aerator in the field of water treatment
US-12503381-B2 · Dec 23, 2025 · US
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the aerator having a vertical axis
the aerator having a vertical axis · 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 | C02F3/16 |
| Official title | the aerator having a vertical axis |
| Display label | the aerator having a vertical axis |
| Total patents | 12 |
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 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for optimizing the energy consumption of an aerator in the field of water treatment
US-2021317021-A1 · Oct 14, 2021 · US
Gas injection and recycling apparatus and methods
US-10683221-B2 · Jun 16, 2020 · US
Gas injection and recycling apparatus and methods
US-2019185353-A1 · Jun 20, 2019 · US
Method of controlling a circulation-type wastewater treatment plant via a stored parameter relationship in a control unit
US-10273173-B2 · Apr 30, 2019 · US
Equipment for injecting a gas into a cesspool
US-10233101-B2 · Mar 19, 2019 · US
Equipment for injecting a gas into a cesspool
US-2017305771-A1 · Oct 26, 2017 · US
Equipment for injecting a gas into a cesspool
US-9731988-B2 · Aug 15, 2017 · US
Plant for treatment of liquid as well as method for controlling such a plant
US-2017144909-A1 · May 25, 2017 · US
Gas injection method and apparatus
US-9656218-B2 · May 23, 2017 · US
Gas injection method and apparatus
US-9486750-B2 · Nov 8, 2016 · US
Oxygen control system and method for wastewater treatment
US-8980091-B2 · Mar 17, 2015 · US