System and method for generating heating and cooling power in a treatment plant for workpieces
US-2026098666-A1 · Apr 9, 2026 · US
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Waste heat
Waste heat · 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 | F24D2200/16 |
| Official title | Waste heat |
| Display label | Waste heat |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat supply network for a process plant, and method for operating such a heat supply network
US-2025146676-A1 · May 8, 2025 · US
Heat recovery device
US-12092113-B2 · Sep 17, 2024 · US
Compact membrane-based thermochemical energy storage system
US-11988454-B2 · May 21, 2024 · US
Subway hybrid-energy multifunctional-end-integrated heat pump system and method
US-11898779-B2 · Feb 13, 2024 · US
Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus
US-11835242-B2 · Dec 5, 2023 · US
Heat pump boiler
US-11649971-B2 · May 16, 2023 · US
Compact membrane-based thermochemical energy storage system
US-2023075850-A1 · Mar 9, 2023 · US
Heat recovery device
US-2022341426-A1 · Oct 27, 2022 · US
Subway hybrid-energy multifunctional-end-integrated heat pump system and method
US-2022034556-A1 · Feb 3, 2022 · US
Method for operating a waste heat steam generator
US-10948178-B2 · Mar 16, 2021 · US
Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus
US-2020386418-A1 · Dec 10, 2020 · US
Heat pump boiler
US-2020124293-A1 · Apr 23, 2020 · US
Heat-storage system and operating method of heat-storage system
US-2020109882-A1 · Apr 9, 2020 · US
Process for uniformizing the temperature of a liquid
US-10527360-B2 · Jan 7, 2020 · US
Method for operating a waste heat steam generator
US-2019338944-A1 · Nov 7, 2019 · US
Electric power peak-shaving and combined heat and power waste heat recovery device and operation method thereof
US-10001326-B2 · Jun 19, 2018 · US
Process for uniformizing the temperature of a liquid
US-2018164044-A1 · Jun 14, 2018 · US
Temperature control of a circulation fluid system by thermally optimised operation of a circulation pump
US-9657954-B2 · May 23, 2017 · US
Heat recovery apparatus
US-9612045-B2 · Apr 4, 2017 · US