Recovery and re-use of waste energy in industrial facilities
US-2018094861-A1 · Apr 5, 2018 · US
Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for · 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 | F01K27/00 |
| Official title | Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for |
| Display label | Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for |
| Total patents | 170 |
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 | 5 |
| 2016 | 8 |
| 2017 | 44 |
| 2018 | 28 |
| 2019 | 20 |
| 2020 | 17 |
| 2021 | 20 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex
US-2018094863-A1 · Apr 5, 2018 · US
Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex
US-2018094866-A1 · Apr 5, 2018 · US
Recovery and re-use of waste energy in industrial facilities
US-9851153-B2 · Dec 26, 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
Scale inhibition method and geothermal power generating device
US-9840429-B2 · Dec 12, 2017 · US
Pumped heat energy storage system using a conveyable solid thermal storage media
US-2017350658-A1 · Dec 7, 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
Catalytic cracking fractionation and absorption stabilization system, and energy saving method thereof
US-2017321132-A1 · Nov 9, 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 using independent dual organic Rankine cycles from waste heat systems in diesel hydrotreating-hydrocracking and continuous-catalytic-cracking-aromatics facilities
US-9803507-B2 · Oct 31, 2017 · US
Power generation from waste heat in integrated aromatics and naphtha block facilities
US-9803505-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
Power generation from waste heat in integrated aromatics, crude distillation, and naphtha block facilities
US-9803513-B2 · Oct 31, 2017 · US
Power generation using independent dual organic rankine cycles from waste heat systems in diesel hydrotreating-hydrocracking and atmospheric distillation-naphtha hydrotreating-aromatics facilities
US-9803511-B2 · Oct 31, 2017 · US
Power generation from waste heat in integrated crude oil hydrocracking and aromatics facilities
US-9803506-B2 · Oct 31, 2017 · US
Use of (2e)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene in power cycles
US-2017306205-A1 · Oct 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01K27/00?
- CPC F01K27/00 is the Cooperative Patent Classification code for “Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for.”
- How many patents are filed under CPC F01K27/00 (Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for)?
- Our database includes 170 publications tagged with this CPC code.
- Is patent activity under CPC F01K27/00 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).