Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
US-10858112-B2 · Dec 8, 2020 · US
flow schemes and regulation thereto
flow schemes and regulation thereto · 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 | F04D29/5833 |
| Official title | {flow schemes and regulation thereto} |
| Display label | flow schemes and regulation thereto |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 12 |
| 2017 | 12 |
| 2018 | 10 |
| 2019 | 17 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cooling air architecture for compact size and performance improvement
US-10760492-B2 · Sep 1, 2020 · US
Compressor
US-2020271130-A1 · Aug 27, 2020 · US
Intercooled cooling air with combined features
US-10738703-B2 · Aug 11, 2020 · US
Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
US-10703487-B2 · Jul 7, 2020 · US
Downstream turbine vane cooling for a gas turbine engine
US-2019360349-A1 · Nov 28, 2019 · US
Ceiling type air conditioner and controlling method thereof
US-2019353357-A1 · Nov 21, 2019 · US
Intercooled cooling air with plural heat exchangers
US-10480419-B2 · Nov 19, 2019 · US
Blowing device
US-10465700-B2 · Nov 5, 2019 · US
Compressor device and a cooler thereby used
US-10458411-B2 · Oct 29, 2019 · US
Intercooled cooling air with combined features
US-2019292985-A1 · Sep 26, 2019 · US
Compressor rotor cooling apparatus
US-2019277192-A1 · Sep 12, 2019 · US
Split refrigerant compressor for the liquefaction of natural gas
US-2019271502-A1 · Sep 5, 2019 · US
Blower and outdoor unit of air conditioner comprising same
US-10393150-B2 · Aug 27, 2019 · US
Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
US-10329023-B2 · Jun 25, 2019 · US
Water-cooled casing treatment
US-2019186502-A1 · Jun 20, 2019 · US
Intercooled cooling air tapped from plural locations
US-2019154059-A1 · May 23, 2019 · US
Off-shore wind turbine with a thermal conditioning system
US-10294964-B2 · May 21, 2019 · US
Intercooled cooling air tapped from plural locations
US-10221862-B2 · Mar 5, 2019 · US
Booster system
US-2019040864-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04D29/5833?
- CPC F04D29/5833 is the Cooperative Patent Classification code for “flow schemes and regulation thereto.”
- How many patents are filed under CPC F04D29/5833 (flow schemes and regulation thereto)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC F04D29/5833 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).