Pressure exchanger manifolding
US-11460050-B2 · Oct 4, 2022 · US
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with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers
with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers · 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 | F02B33/42 |
| Official title | with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers |
| Display label | with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems for a comprex charger
US-11255253-B2 · Feb 22, 2022 · US
Methods and systems for a comprex charger
US-11053841-B2 · Jul 6, 2021 · US
Methods and systems for a comprex charger
US-2020378297-A1 · Dec 3, 2020 · US
Methods and systems for a comprex charger
US-2020378298-A1 · Dec 3, 2020 · US
Internal combustion engine intake power booster system
US-2020347775-A1 · Nov 5, 2020 · US
Supercharger of an internal combustion engine with a diaphragm having an electrical actuator controlled resonant frequency
US-10704457-B2 · Jul 7, 2020 · US
Pressure exchanger manifolding
US-2019145237-A1 · May 16, 2019 · US
Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel
US-10233809-B2 · Mar 19, 2019 · US
Supercharger of an Internal Combustion Engine
US-2019048787-A1 · Feb 14, 2019 · US
Internal combustion engine intake power booster system
US-2018038271-A1 · Feb 8, 2018 · US
Apparatus And Methods For Exhaust Gas Recirculation For An Internal Combustion Engine Powered By A Hydrocarbon Fuel
US-2016076488-A1 · Mar 17, 2016 · US