Molding flask for a molding machine and a molding process using the molding flask
US-10875086-B2 · Dec 29, 2020 · 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 | C02F2301/024 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Irradiation Device For Irradiation Reactor For Treating A Fluid And Irradiation Reactor
US-2020354236-A1 · Nov 12, 2020 · US
Dissolved air flotation system
US-10829392-B2 · Nov 10, 2020 · US
Water treatment apparatus using underwater plasma discharge and water treatment system including same
US-10822255-B2 · Nov 3, 2020 · US
UV Disinfectant System
US-2020330629-A1 · Oct 22, 2020 · US
Systems and methods for controlling a chloramine synthesis reaction in industrial water systems
US-2020325048-A1 · Oct 15, 2020 · US
Ultraviolet water disinfection system
US-10787375-B2 · Sep 29, 2020 · US
Process and apparatus for in-situ cleaning of a gas separator in an anaerobic bioreactor
US-2020277210-A1 · Sep 3, 2020 · US
Quartz sleeve support for a uv-lamp
US-2020156962-A1 · May 21, 2020 · US
Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same
US-2020131060-A1 · Apr 30, 2020 · US
High volume water electrolyzing system and method of using
US-10577262-B2 · Mar 3, 2020 · US
Flow-Through Fluid Purification Device
US-2020048111-A1 · Feb 13, 2020 · US
Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same
US-10550018-B2 · Feb 4, 2020 · US
Waste liquid treatment device and waste liquid treatment method
US-10407326-B2 · Sep 10, 2019 · US
Fluid sterilizing device
US-2019233309-A1 · Aug 1, 2019 · US
Electrochemical reactor for electrochemically treating water, a water treatment apparatus and use of such said electrochemical reactor
US-10287181-B2 · May 14, 2019 · US
Ultraviolet Water Disinfection System
US-2019135659-A1 · May 9, 2019 · US
Sequencing batch facility and method for reducing the nitrogen content in waste water
US-10259732-B2 · Apr 16, 2019 · US
Ultraviolet reactor with planar light source
US-10207936-B2 · Feb 19, 2019 · US
Method for treating an effluent supersaturated with calcium carbonate in the presence of phosphonate precipitation-inhibiting products
US-2019023595-A1 · Jan 24, 2019 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2301/024?
- CPC C02F2301/024 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C02F2301/024 (Chemistry & Metallurgy)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC C02F2301/024 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).