Starting-fuel supply device, adapter, and engine work machine
US-11174819-B2 · Nov 16, 2021 · US
the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M1/04 |
| Official title | the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves |
| Display label | the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11174819-B2 · Nov 16, 2021 · US
US-11131273-B2 · Sep 28, 2021 · US
US-2021088002-A1 · Mar 25, 2021 · US
US-2020248651-A1 · Aug 6, 2020 · US
US-10024272-B2 · Jul 17, 2018 · US