Carburetor drain
US-11614060-B2 · Mar 28, 2023 · US
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with provisions to meet variations in carburettor position, e.g. upside-down position in aircraft
with provisions to meet variations in carburettor position, e.g. upside-down position in aircraft · 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 | F02M5/02 |
| Official title | with provisions to meet variations in carburettor position, e.g. upside-down position in aircraft |
| Display label | with provisions to meet variations in carburettor position, e.g. upside-down position in aircraft |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carburetor drain
US-2022341381-A1 · Oct 27, 2022 · US
Carburetor drain
US-11408382-B2 · Aug 9, 2022 · US
Carburetor drain
US-2021363949-A1 · Nov 25, 2021 · US
Carburetor drain
US-11125195-B2 · Sep 21, 2021 · US
Carburetor drain
US-2021003106-A1 · Jan 7, 2021 · US
Carburetor drain
US-10823124-B2 · Nov 3, 2020 · US
Carburetor drain
US-2019390637-A1 · Dec 26, 2019 · US
Carburetor drain
US-10465642-B2 · Nov 5, 2019 · US
Carburetor drain
US-2018274503-A1 · Sep 27, 2018 · US