Mixture formation unit and two stroke engine having a mixture formation unit
US-11384715-B2 · Jul 12, 2022 · US
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Carburettors having one or more fuel passages opening in valve-member of air throttle
Carburettors having one or more fuel passages opening in valve-member of air throttle · 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 | F02M17/10 |
| Official title | Carburettors having one or more fuel passages opening in valve-member of air throttle |
| Display label | Carburettors having one or more fuel passages opening in valve-member of air throttle |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Batteryless dual fuel engine with liquid fuel cut-off
US-11143145-B2 · Oct 12, 2021 · US
Mixture formation unit and two stroke engine having a mixture formation unit
US-2020386192-A1 · Dec 10, 2020 · US
Batteryless dual fuel engine with liquid fuel cut-off
US-2020318578-A1 · Oct 8, 2020 · US
Batteryless dual fuel engine with liquid fuel cut-off
US-10697398-B2 · Jun 30, 2020 · US
Portable engine working machine and rotary carburetor incorporated therein
US-10634095-B2 · Apr 28, 2020 · US
Portable Engine Working Machine And Rotary Carburetor Incorporated Therein
US-2019048827-A1 · Feb 14, 2019 · US
Portable engine working machine and rotary carburetor incorporated therein
US-10202942-B2 · Feb 12, 2019 · US
Portable Engine Working Machine And Rotary Carburetor Incorporated Therein
US-2018156160-A1 · Jun 7, 2018 · US
Electronic controlled fuel enrichment system
US-9989016-B2 · Jun 5, 2018 · US
Rotary carburetor
US-9422890-B2 · Aug 23, 2016 · US
Rotary carburetor
US-2015102511-A1 · Apr 16, 2015 · US