Recovery and re-use of waste energy in industrial facilities
US-2018094861-A1 · Apr 5, 2018 · US
combustion heat from one cycle heating the fluid in another cycle
combustion heat from one cycle heating the fluid in another cycle · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01K23/06 |
| Official title | combustion heat from one cycle heating the fluid in another cycle |
| Display label | combustion heat from one cycle heating the fluid in another cycle |
| Total patents | 191 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 14 |
| 2017 | 37 |
| 2018 | 38 |
| 2019 | 35 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 14 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recovery and re-use of waste energy in industrial facilities
US-9851153-B2 · Dec 26, 2017 · US
System and method for improving the performance of a selective catalyst reduction system in a heat recovery steam generator
US-2017362983-A1 · Dec 21, 2017 · US
Recovery and re-use of waste energy in industrial facilities
US-9845996-B2 · Dec 19, 2017 · US
Recovery and re-use of waste energy in industrial facilities
US-9845995-B2 · Dec 19, 2017 · US
Power generation using independent triple organic rankine cycles from waste heat in integrated crude oil refining and aromatics facilities
US-9816759-B2 · Nov 14, 2017 · US
Solar assisted gas turbine desalination and carbon capture system
US-2017314466-A1 · Nov 2, 2017 · US
Power generation from waste heat in integrated crude oil diesel hydrotreating and aromatics facilities
US-9803508-B2 · Oct 31, 2017 · US
Power generation from waste heat in integrated hydrocracking and diesel hydrotreating facilities
US-9803930-B2 · Oct 31, 2017 · US
Power generation from waste heat in integrated crude oil refining and aromatics facilities
US-9803509-B2 · Oct 31, 2017 · US
Power generation from waste heat in integrated crude oil refining, aromatics, and utilities facilities
US-9803145-B2 · Oct 31, 2017 · US
Waste heat recovery device
US-2017306804-A1 · Oct 26, 2017 · US
Binary power generation system and control apparatus
US-2017284231-A1 · Oct 5, 2017 · US
System and method for heating components of a heat recovery steam generator
US-2017268379-A1 · Sep 21, 2017 · US
Cooling device for internal combustion engine
US-2017226918-A1 · Aug 10, 2017 · US
Chemical looping fluidized-bed concentrating solar power system and method
US-9702348-B2 · Jul 11, 2017 · US
Rapid warm-up schemes of engine and engine coolant for higher fuel efficiency
US-2017183979-A1 · Jun 29, 2017 · US
Waste heat recovery system for a power source
US-2017145850-A1 · May 25, 2017 · US
Ebullient cooling device
US-2017145895-A1 · May 25, 2017 · US
Waste heat recovery system
US-2017145865-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01K23/06?
- CPC F01K23/06 is the Cooperative Patent Classification code for “combustion heat from one cycle heating the fluid in another cycle.”
- How many patents are filed under CPC F01K23/06 (combustion heat from one cycle heating the fluid in another cycle)?
- Our database includes 191 publications tagged with this CPC code.
- Is patent activity under CPC F01K23/06 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).