Fluidic turbo heater system
US-12546273-B2 · Feb 10, 2026 · US
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the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means · 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 | F02B27/06 |
| Official title | the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means |
| Display label | the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluidic turbo heater system
US-2025043713-A1 · Feb 6, 2025 · US
Fluidic turbo heater system
US-11965456-B2 · Apr 23, 2024 · US
Exhaust-gas aftertreatment arrangement
US-11428131-B2 · Aug 30, 2022 · US
Engine system including pivoting vane turbocharger having vane(s) that are adjustable to one position while other vane(s) of the turbocharger are adjusted to another position
US-11168580-B2 · Nov 9, 2021 · US
Turbocharger for an internal combustion engine
US-11131242-B2 · Sep 28, 2021 · US
Engine System Including Pivoting Vane Turbocharger Having Vane(s) That Are Adjustable To One Position While Other Vane(s) Of The Turbocharger Are Adjusted To Another Position
US-2021207489-A1 · Jul 8, 2021 · US
Exhaust-gas aftertreatment arrangement
US-2021199033-A1 · Jul 1, 2021 · US
Fluidic turbo heater system
US-2021131338-A1 · May 6, 2021 · US
Turbocharger for an internal combustion engine
US-2021010420-A1 · Jan 14, 2021 · US
Internal combustion engine exhaust pipe fluidic purger system
US-2020325816-A1 · Oct 15, 2020 · US
Variable geometry thruster
US-10641204-B2 · May 5, 2020 · US
Exhaust control device for engine
US-10364755-B2 · Jul 30, 2019 · US
Variable geometry thruster
US-2018003128-A1 · Jan 4, 2018 · US
Internal combustion engine exhaust pipe fluidic purger system
US-2017350309-A1 · Dec 7, 2017 · US
Exhaust control device for engine
US-2017101939-A1 · Apr 13, 2017 · US