Water treatment method and water treatment apparatus
US-2024383788-A1 · Nov 21, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C02F5/08 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 197 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 17 |
| 2017 | 15 |
| 2018 | 13 |
| 2019 | 19 |
| 2020 | 24 |
| 2021 | 14 |
| 2022 | 20 |
| 2023 | 20 |
| 2024 | 19 |
| 2025 | 19 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dishmachine
US-2019350431-A1 · Nov 21, 2019 · US
Method for preventing scale formation
US-10392746-B2 · Aug 27, 2019 · US
System and method for detecting time-bomb malware
US-10335738-B1 · Jul 2, 2019 · US
Corrosion inhibition in hydrothermal processing
US-2018345241-A1 · Dec 6, 2018 · US
Scale inhibition composition
US-2018319687-A1 · Nov 8, 2018 · US
Water quality management device, water treatment system, water quality management method, and program for optimizing water treatment system
US-2018282180-A1 · Oct 4, 2018 · US
System and method for detecting time-bomb malware
US-10083302-B1 · Sep 25, 2018 · US
Method and apparatus for characterizing inorganic scale formation conditions employing a microfludic device
US-2018221867-A1 · Aug 9, 2018 · US
Pump device for a water-conducting domestic appliance, method for operating such a pump device, and water-conducting domestic appliance
US-2018220865-A1 · Aug 9, 2018 · US
Water treatment system, power generation plant, and method for controlling water treatment system
US-2018194642-A1 · Jul 12, 2018 · US
Ion sequestration for scale prevention
US-9957180-B2 · May 1, 2018 · US
Methods and compositions for clarifying produced waters for boiler feed waters
US-2018105442-A1 · Apr 19, 2018 · US
Scale removal system
US-2018099889-A1 · Apr 12, 2018 · US
Water treatment apparatus and operation method for water treatment apparatus
US-2018037477-A1 · Feb 8, 2018 · US
Control of Industrial Water Treatment Via Digital Imaging
US-2018022621-A1 · Jan 25, 2018 · US
Systems and methods for deaerating seawater using a rotating packed bed device
US-2018016159-A1 · Jan 18, 2018 · US
Scale inhibition method and geothermal power generating device
US-9840429-B2 · Dec 12, 2017 · US
Control system and method for multiple parallel desalination systems
US-2017334737-A1 · Nov 23, 2017 · US
Method for scaling control in a membrane system operation via a control system of a plant
US-9815028-B2 · Nov 14, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F5/08?
- CPC C02F5/08 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C02F5/08 (Chemistry & Metallurgy)?
- Our database includes 197 publications tagged with this CPC code.
- Is patent activity under CPC C02F5/08 growing?
- Publication counts under this code: 19 in 2024 vs 19 in 2025 (latest complete years).