Method of reducing industrial water use
US-9850154-B2 · Dec 26, 2017 · US
Non-contaminated water, e.g. for industrial water supply
Non-contaminated water, e.g. for industrial water supply · 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 | C02F2103/02 |
| Official title | Non-contaminated water, e.g. for industrial water supply |
| Display label | Non-contaminated water, e.g. for industrial water supply |
| Total patents | 216 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 22 |
| 2017 | 21 |
| 2018 | 21 |
| 2019 | 16 |
| 2020 | 18 |
| 2021 | 19 |
| 2022 | 19 |
| 2023 | 16 |
| 2024 | 22 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Filtration system for pet water fountain, and method for water filtration
US-2017362092-A1 · Dec 21, 2017 · US
Method and device for treating foods and/or containers for holding foods
US-2017360068-A1 · Dec 21, 2017 · US
Method and device for treating foods and/or containers by means of a process liquid
US-2017360069-A1 · Dec 21, 2017 · US
Novel shigatoxin-producing f18 type e. coli bacteriophage esc-cop-1 and use thereof for inhibiting proliferation of shigatoxin-producing f18 type e. coli
US-2017340686-A1 · Nov 30, 2017 · US
Method of preparing hydrogen-enriched water and method of filling flexible pouches with hydrogen-enriched water
US-2017311631-A1 · Nov 2, 2017 · US
Deaerator and method for deaeration
US-9731225-B2 · Aug 15, 2017 · US
Processing device and processing method for hydrogen-sulphide-containing barren solution
US-9731980-B2 · Aug 15, 2017 · US
Rheology modifying agents for slurries
US-2017218169-A1 · Aug 3, 2017 · US
Apparatus for concentration reaction of carbon dioxide using magnesium ions in seawater, and method for sequestrating carbon dioxide in ocean using same
US-9688558-B2 · Jun 27, 2017 · US
Electrical connection for an appliance water filter
US-9688546-B2 · Jun 27, 2017 · US
Rheology modifying agents for slurries
US-9656914-B2 · May 23, 2017 · US
Injection device and steam turbine system
US-2017130955-A1 · May 11, 2017 · US
Piping member, nitrogen monoxide cracking unit, and power generation system
US-2017096353-A1 · Apr 6, 2017 · US
Scale trapping unit and water heater
US-2017067654-A1 · Mar 9, 2017 · US
Glutaraldehyde based biocidal compositions and methods of use
US-9572344-B2 · Feb 21, 2017 · US
Hydrotesting and Mothballing Composition and Method of using Combination Products for Multifunctional Water Treatment
US-2017042145-A1 · Feb 16, 2017 · US
Synergistic chemistry to prevent silicate scaling
US-2017037295-A1 · Feb 9, 2017 · US
Method of treating liquid or object using generation of plasma in or near liquid
US-2016362317-A1 · Dec 15, 2016 · US
Media cartridge with linear, adjustable bypass
US-2016353920-A1 · Dec 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2103/02?
- CPC C02F2103/02 is the Cooperative Patent Classification code for “Non-contaminated water, e.g. for industrial water supply.”
- How many patents are filed under CPC C02F2103/02 (Non-contaminated water, e.g. for industrial water supply)?
- Our database includes 216 publications tagged with this CPC code.
- Is patent activity under CPC C02F2103/02 growing?
- Publication counts under this code: 22 in 2024 vs 18 in 2025 (latest complete years).