System and method to sustainable integrated wastewater treatment and air-cooling in a steelmaking plant
US-2024279079-A1 · Aug 22, 2024 · US
using waste heat from other processes
using waste heat from other processes · 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 | C02F1/16 |
| Official title | using waste heat from other processes |
| Display label | using waste heat from other processes |
| Total patents | 216 |
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 | 13 |
| 2016 | 19 |
| 2017 | 17 |
| 2018 | 18 |
| 2019 | 36 |
| 2020 | 30 |
| 2021 | 25 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 18 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Saline wastewater treatment system using solar-assisted heat pump
US-2024083794-A1 · Mar 14, 2024 · US
Waste heat water purifier and cooling system
US-2018370817-A1 · Dec 27, 2018 · US
Forward osmosis process
US-10087090-B2 · Oct 2, 2018 · US
Draw solution for forward osmosis process
US-10087089-B2 · Oct 2, 2018 · US
Waste heat water purifier and cooling system
US-10087088-B2 · Oct 2, 2018 · US
Production of multivalent ion-rich streams using humidification-dehumidification systems
US-2018236372-A1 · Aug 23, 2018 · US
Systems and methods for water desalination and power generation
US-10053374-B2 · Aug 21, 2018 · US
Water vapor distillation apparatus, method and system
US-10005001-B2 · Jun 26, 2018 · US
Arrangement for providing sterile water for injection purposes
US-2018133653-A1 · May 17, 2018 · US
Multi-effect solar distiller with multiple heat sources
US-9884265-B2 · Feb 6, 2018 · US
Solar assisted gas turbine desalination and carbon capture system
US-2017314466-A1 · Nov 2, 2017 · US
Methanol plant and gasoline synthesis plant
US-9790154-B2 · Oct 17, 2017 · US
Method for Separating Water from a Mixture Containing Water and At Least One Volatile Acid and/or Basic Substance
US-2017253496-A1 · Sep 7, 2017 · US
Locally Powered Water Distillation System
US-2017210637-A1 · Jul 27, 2017 · US
Water Vapor Distillation Apparatus, Method and System
US-2017203975-A1 · Jul 20, 2017 · US
Water Vapor Distillation Apparatus, Method and System
US-2017197844-A1 · Jul 13, 2017 · US
Process and system for recovering water from an emulsion produced from a hydrocarbon production operation
US-2017182431-A1 · Jun 29, 2017 · US
Solar powered thermal distillation with zero liquid discharge
US-2017166455-A1 · Jun 15, 2017 · US
System and method for recycling rare earth and ammonia nitrogen from rare earth wastewater
US-2017137300-A1 · May 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F1/16?
- CPC C02F1/16 is the Cooperative Patent Classification code for “using waste heat from other processes.”
- How many patents are filed under CPC C02F1/16 (using waste heat from other processes)?
- Our database includes 216 publications tagged with this CPC code.
- Is patent activity under CPC C02F1/16 growing?
- Publication counts under this code: 18 in 2024 vs 6 in 2025 (latest complete years).