Thermal Energy Storage System and Heat Pump Cycles for Industrial Heat Generation
US-2026016155-A1 · Jan 15, 2026 · US
Steam generation using heat accumulators (F22B27/14 takes precedence)
Steam generation using heat accumulators (F22B27/14 takes precedence) · 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 | F22B1/028 |
| Official title | {Steam generation using heat accumulators (F22B27/14 takes precedence)} |
| Display label | Steam generation using heat accumulators (F22B27/14 takes precedence) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air source heat pump system and method of use for industrial steam generation
US-2025327567-A1 · Oct 23, 2025 · US
Air source heat pump system and method of use for industrial steam generation
US-12449121-B1 · Oct 21, 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
Air source heat pump system and method of use for industrial steam generation
US-2023296243-A1 · Sep 21, 2023 · US
Method for building a temperature prediction model and setting heating temperature and heat cycle system
US-2023122286-A1 · Apr 20, 2023 · US
Green energy thermal storage system
US-2022404104-A1 · Dec 22, 2022 · US
System and method for storing energy in form of compressed air in tubes integrated in a tank containing water and water vapour
US-10190494-B2 · Jan 29, 2019 · US
Method and device for discharging a stratified thermal storage tank
US-10072895-B2 · Sep 11, 2018 · US
Thermoelectric energy storage system with an intermediate storage tank and method for storing thermoelectric energy
US-9915478-B2 · Mar 13, 2018 · US
Method for modifying a solar thermal power plant operating on conventional oil based technology into a hybrid solar thermal power plant and such a hybrid solar thermal power plant
US-9771832-B2 · Sep 26, 2017 · US
Solar power system
US-9702541-B2 · Jul 11, 2017 · US
Steam heat storage system
US-9683788-B2 · Jun 20, 2017 · US
Back-up boiler system for a solar thermal power plant based on molten salt technology, a solar thermal power plant and a method for operating a solar thermal power plant
US-9638064-B2 · May 2, 2017 · US
Energy storage power plant and method for operating such a power plant
US-9534508-B2 · Jan 3, 2017 · US
Method and Device for Discharging a Stratified Thermal Storage Tank
US-2016356553-A1 · Dec 8, 2016 · US
Electricity generation unit and cogeneration system
US-9500159-B2 · Nov 22, 2016 · US
System and method for storing energy in form of compressed air in tubes integrated in a tank containing water and water vapour
US-2016222881-A1 · Aug 4, 2016 · US
Process for producing superheated steam from a concentrating solar power plant
US-9389002-B2 · Jul 12, 2016 · US
Steam heat storage system
US-2015219403-A1 · Aug 6, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F22B1/028?
- CPC F22B1/028 is the Cooperative Patent Classification code for “Steam generation using heat accumulators (F22B27/14 takes precedence).”
- How many patents are filed under CPC F22B1/028 (Steam generation using heat accumulators (F22B27/14 takes precedence))?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC F22B1/028 growing?
- Publication counts under this code: 2 in 2023 vs 3 in 2025 (latest complete years).