Building system for reducing energy consumption
US-12460829-B2 · Nov 4, 2025 · US
using solar energy
using solar energy · 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 | F24F2005/0064 |
| Official title | {using solar energy} |
| Display label | using solar energy |
| Total patents | 66 |
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 | 1 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Backup power operation of self-powered air conditioning systems
US-2025109881-A1 · Apr 3, 2025 · US
Thermal storage system and method
US-2024377143-A1 · Nov 14, 2024 · US
Storage source and cascade heat pump systems
US-12123630-B2 · Oct 22, 2024 · US
Solar chimney and a method for ventilating a building using a solar chimney
US-2024302060-A1 · Sep 12, 2024 · US
Smart ventilation for air quality control
US-12018853-B2 · Jun 25, 2024 · US
Air conditioner using gas sensing data and control method therefor
US-11933514-B2 · Mar 19, 2024 · US
Fabricated air conditioner wall and operation method thereof
US-11874021-B2 · Jan 16, 2024 · US
System and methods for thermoelectric air cooling and heating
US-2023417430-A1 · Dec 28, 2023 · US
Combined Cooling, Heating, and Power System
US-2023341134-A1 · Oct 26, 2023 · US
Control parameter determining method and apparatus, and control system for photovoltaic air conditioning system
US-11796194-B2 · Oct 24, 2023 · US
Storage source and cascade heat pump systems
US-2023332807-A1 · Oct 19, 2023 · US
Radiation cooling device using ceramic nanoparticle mixture
US-2023304751-A1 · Sep 28, 2023 · US
Air conditioning system with solar-powered subcooling system
US-11739992-B2 · Aug 29, 2023 · US
Storage source and cascade heat pump systems
US-11680733-B2 · Jun 20, 2023 · US
System and method for comprehensive utilization of renewable energy and waste heat of data center
US-2023184446-A1 · Jun 15, 2023 · US
Greenhouse-linked air conditioning system and air conditioning method using the same
US-2023097951-A1 · Mar 30, 2023 · US
Ventilation fan system with advanced chromatherapy controls
US-2023077435-A1 · Mar 16, 2023 · US
Ventilation fan system with advanced chromatherapy controls
US-11536424-B2 · Dec 27, 2022 · US
Building system for reducing energy consumption
US-2022341605-A1 · Oct 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F2005/0064?
- CPC F24F2005/0064 is the Cooperative Patent Classification code for “using solar energy.”
- How many patents are filed under CPC F24F2005/0064 (using solar energy)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC F24F2005/0064 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).