Fuel supply system for engine warm-up
US-11313328-B2 · Apr 26, 2022 · US
with one piston having a smaller diameter or shorter stroke than the other · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02B25/10 |
| Official title | with one piston having a smaller diameter or shorter stroke than the other |
| Display label | with one piston having a smaller diameter or shorter stroke than the other |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11313328-B2 · Apr 26, 2022 · US
US-2019113004-A1 · Apr 18, 2019 · US