Split-cycle internal combustion engine
US-11739682-B2 · Aug 29, 2023 · US
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with pumping-cylinder axis arranged at an angle to working-cylinder axis, e.g. at an angle of 90 degrees
with pumping-cylinder axis arranged at an angle to working-cylinder axis, e.g. at an angle of 90 degrees · 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 | F02B33/20 |
| Official title | with pumping-cylinder axis arranged at an angle to working-cylinder axis, e.g. at an angle of 90 degrees |
| Display label | with pumping-cylinder axis arranged at an angle to working-cylinder axis, e.g. at an angle of 90 degrees |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2022 | 7 |
| 2023 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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An internal combustion engine system and an exhaust treatment unit for such a system
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An internal combustion engine system
US-2018363535-A1 · Dec 20, 2018 · US