Heat storage power generation system and power generation control system
US-12546543-B2 · Feb 10, 2026 · US
by exploitation of the heat content of hot heat carriers
by exploitation of the heat content of hot heat carriers · 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 | F22B1/02 |
| Official title | by exploitation of the heat content of hot heat carriers |
| Display label | by exploitation of the heat content of hot heat carriers |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 2 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Waste treatment system and waste treatment method
US-12459018-B2 · Nov 4, 2025 · US
Energy supply system suitable for salt lake lithium extraction and method for supplying energy by using same
US-2025222372-A1 · Jul 10, 2025 · US
Electrolyzer system with steam generation and method of operating same
US-12312697-B2 · May 27, 2025 · US
Boiler
US-12209747-B2 · Jan 28, 2025 · US
Electrolyzer system with steam generation and method of operating same
US-2024425993-A1 · Dec 26, 2024 · US
Heat storage power generation system and power generation control system
US-2024288224-A1 · Aug 29, 2024 · US
Energy utilization system and method for producing carbon-containing material
US-2024229268-A1 · Jul 11, 2024 · US
Boiler
US-2024125466-A1 · Apr 18, 2024 · US
Waste treatment system and waste treatment method
US-2024058850-A1 · Feb 22, 2024 · US
Green steam industrial steam generator process and system
US-2024003532-A1 · Jan 4, 2024 · US
Waste treatment system and waste treatment method
US-11839909-B2 · Dec 12, 2023 · US
Electrolyzer system with steam generation and method of operating same
US-2022372636-A1 · Nov 24, 2022 · US
System and method for carbon dioxide upgrade and energy storage using an ejector
US-11448101-B2 · Sep 20, 2022 · US
Boiler
US-11371695-B2 · Jun 28, 2022 · US
Evaporator and fuel cell arrangement
US-11112184-B2 · Sep 7, 2021 · US
System and method for carbon dioxide upgrade and energy storage using an ejector
US-2021270152-A1 · Sep 2, 2021 · US
Heat exchange system with a joint active fluid motion device for the charging mode and for the discharging mode and method for exchanging heat by using the heat exchange system
US-11015488-B2 · May 25, 2021 · US
Waste treatment system and waste treatment method
US-2021146410-A1 · May 20, 2021 · US
Boiler
US-2021123596-A1 · Apr 29, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F22B1/02?
- CPC F22B1/02 is the Cooperative Patent Classification code for “by exploitation of the heat content of hot heat carriers.”
- How many patents are filed under CPC F22B1/02 (by exploitation of the heat content of hot heat carriers)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F22B1/02 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).