Electrolyzer system including a heat pump and method of operating thereof
US-12529153-B2 · Jan 20, 2026 · US
using heat from a specified chemical reaction
using heat from a specified chemical reaction · 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 | F01K3/188 |
| Official title | {using heat from a specified chemical reaction} |
| Display label | using heat from a specified chemical reaction |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric power co-generation for chemical and physical processes with steam utilization
US-2026009345-A1 · Jan 8, 2026 · US
Thermal energy storage system coupled to a solid oxide system and a thermal cascade heat exchanger
US-2025389034-A1 · Dec 25, 2025 · US
Method and apparatus for co-generating electricity in a process plant integrated with a thermal power generator using feedwater
US-12466731-B2 · Nov 11, 2025 · US
Electrolyzer system including a heat pump and method of operating thereof
US-2025163594-A1 · May 22, 2025 · US
Power generation facility
US-2025012207-A1 · Jan 9, 2025 · US
Solar thermochemical processing system and method
US-12030029-B2 · Jul 9, 2024 · US
Device and method for the utilisation of low-temperature heat by decoupling the low-temperature heat from process gas, and use
US-12006848-B2 · Jun 11, 2024 · US
Compact membrane-based thermochemical energy storage system
US-11988454-B2 · May 21, 2024 · US
Power generation facility
US-2024117759-A1 · Apr 11, 2024 · US
Utilizing air waste heat boiler stack gases from dehydrogenation units
US-2024093620-A1 · Mar 21, 2024 · US
Solar Thermochemical Processing System and Method
US-2023381735-A1 · Nov 30, 2023 · US
Method and apparatus for co-generating electricity in a process plant integrated with a thermal power generator using feedwater
US-2023167748-A1 · Jun 1, 2023 · US
Solar thermochemical processing system and method
US-11623199-B2 · Apr 11, 2023 · US
Compact membrane-based thermochemical energy storage system
US-2023075850-A1 · Mar 9, 2023 · US
Device and method for the utilisation of low-temperature heat by decoupling the low-temperature heat from process gas, and use
US-2022120199-A1 · Apr 21, 2022 · US
Solar Thermochemical Processing System and Method
US-2021322946-A1 · Oct 21, 2021 · US
Solar thermochemical processing system and method
US-11077418-B2 · Aug 3, 2021 · US
Method for operating a combined gas and steam power plant with steam heated by an exothermic chemical reaction
US-11015490-B2 · May 25, 2021 · US
Electricity production facility including heat storage
US-10989484-B2 · Apr 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01K3/188?
- CPC F01K3/188 is the Cooperative Patent Classification code for “using heat from a specified chemical reaction.”
- How many patents are filed under CPC F01K3/188 (using heat from a specified chemical reaction)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F01K3/188 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).