Throttle body with fluid flow control
US-11781493-B2 · Oct 10, 2023 · US
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Other carburettors combined or associated with other apparatus, e.g. air filters
Other carburettors combined or associated with other apparatus, e.g. air filters · 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 | F02M17/34 |
| Official title | Other carburettors combined or associated with other apparatus, e.g. air filters |
| Display label | Other carburettors combined or associated with other apparatus, e.g. air filters |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixture formation unit and two stroke engine having a mixture formation unit
US-11384715-B2 · Jul 12, 2022 · US
Throttle body with fluid flow control
US-2022145812-A1 · May 12, 2022 · US
Throttle body with fluid flow control
US-11268455-B2 · Mar 8, 2022 · US
Structure for suctioning back blow-back fuel
US-11162463-B2 · Nov 2, 2021 · US
Mixture formation unit and two stroke engine having a mixture formation unit
US-2020386192-A1 · Dec 10, 2020 · US
Structure for suctioning back blow-back fuel
US-2020072171-A1 · Mar 5, 2020 · US
Fuel supply apparatus including a pressure reduction pump for general purpose engine
US-10393069-B2 · Aug 27, 2019 · US
Throttle body with fluid flow control
US-2019195144-A1 · Jun 27, 2019 · US
Impulse pump
US-10260457-B2 · Apr 16, 2019 · US
Air cleaner of engine for portable working machine
US-10167824-B2 · Jan 1, 2019 · US
Stratified scavenging two-stroke internal combustion engine and carburetor thereof
US-10060392-B2 · Aug 28, 2018 · US
Electronic controlled fuel enrichment system
US-9989016-B2 · Jun 5, 2018 · US
Impulse pump
US-2017314510-A1 · Nov 2, 2017 · US
Fuel supply apparatus for general purpose engine
US-2017268461-A1 · Sep 21, 2017 · US
Air cleaner of engine for portable working machine
US-2017184063-A1 · Jun 29, 2017 · US
Intake structure for internal combustion engine
US-9611820-B2 · Apr 4, 2017 · US
Air filter arrangement having a carburetor
US-9581112-B2 · Feb 28, 2017 · US
Layered diaphragm
US-9567944-B2 · Feb 14, 2017 · US
Stratified Scavenging Two-Stroke Internal Combustion Engine And Carburetor Thereof
US-2015337765-A1 · Nov 26, 2015 · US