Process for removing silica and reducing total hardness from water
US-12404195-B2 · Sep 2, 2025 · US
Mineral agents
Mineral agents · 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 | C02F5/083 |
| Official title | {Mineral agents} |
| Display label | Mineral agents |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 2 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for removing scale in geothermal power plant
US-2025172128-A1 · May 29, 2025 · US
Non-phosphate corrosion inhibition compositions and methods for mitigating corrosion in cooling water applications
US-2025137143-A1 · May 1, 2025 · US
Water-savings adiabatic spray system
US-12264088-B2 · Apr 1, 2025 · US
Descaling formulation and method for dissolving and cleaning scale deposition on a surface of system
US-2025091924-A1 · Mar 20, 2025 · US
Systems and methods for carbon sequestration using enhanced weathering
US-2025001358-A1 · Jan 2, 2025 · US
Systems and methods for carbon sequestration using enhanced weathering
US-12083475-B2 · Sep 10, 2024 · US
Geothermal well stimulation and silca based deposit removal
US-2024263543-A1 · Aug 8, 2024 · US
Systems and methods for carbon sequestration using enhanced weathering
US-11964233-B2 · Apr 23, 2024 · US
Systems and methods for carbon sequestration using enhanced weathering
US-11938445-B2 · Mar 26, 2024 · US
Water-savings adiabatic spray system
US-2024018022-A1 · Jan 18, 2024 · US
Method of Inhibiting Corrosion of a Metal in an Industrial Water System
US-2023416128-A1 · Dec 28, 2023 · US
Geothermal well stimulation and silca based deposit removal
US-11821287-B2 · Nov 21, 2023 · US
Systems and Methods for Carbon Sequestration Using Enhanced Weathering
US-2023347279-A1 · Nov 2, 2023 · US
Systems and Methods for Carbon Sequestration Using Enhanced Weathering
US-2023312374-A1 · Oct 5, 2023 · US
Systems and Methods for Carbon Sequestration Using Enhanced Weathering
US-2023302404-A1 · Sep 28, 2023 · US
Cleaning agent, cleaning method of water treatment apparatus, and cleaning method of silica-based scale
US-2023279313-A1 · Sep 7, 2023 · US
Water-savings adiabatic spray system
US-11679997-B2 · Jun 20, 2023 · US
Mineral-containing composition for reducing chlorine smell
US-2023079874-A1 · Mar 16, 2023 · US
Methods and compositions for inhibiting corrosion on metal surfaces
US-11597846-B2 · Mar 7, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F5/083?
- CPC C02F5/083 is the Cooperative Patent Classification code for “Mineral agents.”
- How many patents are filed under CPC C02F5/083 (Mineral agents)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC C02F5/083 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).