Gas-processing systems and methods
US-12343671-B2 · Jul 1, 2025 · US
the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators · 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 | F24H3/06 |
| Official title | the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators |
| Display label | the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Humidifier
US-2024200810-A1 · Jun 20, 2024 · US
Humidifier
US-2024200807-A1 · Jun 20, 2024 · US
Humidifier
US-2024200812-A1 · Jun 20, 2024 · US
Sealing assembly with improved gasket
US-11879574-B1 · Jan 23, 2024 · US
Sealing assembly with improved gasket
US-11585472-B2 · Feb 21, 2023 · US
Gas-processing systems and methods
US-2022410061-A1 · Dec 29, 2022 · US
Sealing assembly with improved gasket
US-2022205565-A1 · Jun 30, 2022 · US
Vehicle heater
US-11046150-B2 · Jun 29, 2021 · US
Convection heat exchanger for oven
US-2020309380-A1 · Oct 1, 2020 · US
Heat exchanger unit
US-10520220-B2 · Dec 31, 2019 · US
Refractory for heating system
US-10520221-B2 · Dec 31, 2019 · US
Heat exchanger unit
US-10480820-B2 · Nov 19, 2019 · US
Heating medium heating device and vehicle air conditioner using same
US-2019135078-A1 · May 9, 2019 · US
Method and system for conditioning air in an enclosed environment with distributed air circulation systems
US-10281168-B2 · May 7, 2019 · US
Heat exchanger unit
US-10281169-B2 · May 7, 2019 · US
Vehicle heater
US-2019054800-A1 · Feb 21, 2019 · US
Furnace, a high fire ignition method for starting a furnace and a furnace controller configured for the same
US-10174969-B2 · Jan 8, 2019 · US
Method and system for conditioning air in an enclosed environment with distributed air circulation systems
US-2018266710-A1 · Sep 20, 2018 · US
Method and system for conditioning air in an enclosed environment with distributed air circulation systems
US-9976760-B2 · May 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H3/06?
- CPC F24H3/06 is the Cooperative Patent Classification code for “the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators.”
- How many patents are filed under CPC F24H3/06 (the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC F24H3/06 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).