System and method for generating heating and cooling power in a treatment plant for workpieces
US-2026098666-A1 · Apr 9, 2026 · US
using waste heat
using 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 | F26B23/001 |
| Official title | {using waste heat} |
| Display label | using waste heat |
| Total patents | 53 |
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 | 5 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Treatment installation and method for treating workpieces
US-12359871-B2 · Jul 15, 2025 · US
Heat supply-energy-saving equipment for printing and dyeing factory
US-12291808-B2 · May 6, 2025 · US
Heat supply-energy-saving equipment for printing and dyeing factory
US-2025060093-A1 · Feb 20, 2025 · US
Combined refrigeration and heating devices for food industry and use methods thereof
US-12121048-B2 · Oct 22, 2024 · US
System and method for recovering plastic recycling material
US-2024269896-A1 · Aug 15, 2024 · US
Sludge treatment apparatus and excreta treatment apparatus including same
US-2024262733-A1 · Aug 8, 2024 · US
Combined refrigeration and heating devices for food industry and use methods thereof
US-2024210076-A1 · Jun 27, 2024 · US
Heat recovery from data center cooling system
US-11800690-B1 · Oct 24, 2023 · US
Treatment installation and method for treating workpieces
US-2023296316-A1 · Sep 21, 2023 · US
System and method for drying using hydrogen combustion exhaust
US-2023228487-A1 · Jul 20, 2023 · US
Treatment installation and method for treating workpieces
US-11674752-B2 · Jun 13, 2023 · US
Harvester high efficiency heat utilization device
US-2023142213-A1 · May 11, 2023 · US
Method for improving efficiency of steam heating, and papermaking method
US-11555274-B2 · Jan 17, 2023 · US
Heat recovery from data center cooling system
US-11439044-B1 · Sep 6, 2022 · US
Device for conveying and feeding wet material for cross-flow hot air combine harvester
US-11272664-B2 · Mar 15, 2022 · US
Device for conveying and feeding wet material for cross-flow hot air combine harvester
US-2021137008-A1 · May 13, 2021 · US
Hybrid boiler-dryer and method
US-10976049-B2 · Apr 13, 2021 · US
Controlling method for clothes dryer
US-10895035-B2 · Jan 19, 2021 · US
Method for improving efficiency of steam heating, and papermaking method
US-2020362514-A1 · Nov 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F26B23/001?
- CPC F26B23/001 is the Cooperative Patent Classification code for “using waste heat.”
- How many patents are filed under CPC F26B23/001 (using waste heat)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC F26B23/001 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).