Engine control device and engine control method
US-2024369027-A1 · Nov 7, 2024 · US
Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation
Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation · 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 | F02M1/16 |
| Official title | Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation |
| Display label | Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation |
| Total patents | 29 |
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 | 7 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bail driven stale fuel evacuation
US-11591989-B2 · Feb 28, 2023 · US
Fuel supply device
US-11391248-B2 · Jul 19, 2022 · US
Fuel control system
US-11319902-B2 · May 3, 2022 · US
Starting-fuel supply device, adapter, and engine work machine
US-11174819-B2 · Nov 16, 2021 · US
Carburetor system for a carburetor engine
US-11131271-B2 · Sep 28, 2021 · US
Bail driven stale fuel evacuation
US-2021190016-A1 · Jun 24, 2021 · US
Bail driven stale fuel evacuation
US-11008978-B2 · May 18, 2021 · US
Fuel Supply Device
US-2021095619-A1 · Apr 1, 2021 · US
Fuel control system
US-2020340427-A1 · Oct 29, 2020 · US
Carburetor and handheld work apparatus including a combustion engine having said carburetor
US-10801444-B2 · Oct 13, 2020 · US
Bail driven stale fuel evacuation
US-2020284225-A1 · Sep 10, 2020 · US
Starting-fuel supply device, adapter, and engine work machine
US-2020248651-A1 · Aug 6, 2020 · US
Carburetor and handheld work apparatus including a combustion engine having said carburetor
US-2019383235-A1 · Dec 19, 2019 · US
Handheld work apparatus having a pump, said pump and pump bulb therefor
US-10202951-B2 · Feb 12, 2019 · US
Electronic controlled fuel enrichment system
US-9989016-B2 · Jun 5, 2018 · US
Engine starting system with purge pump
US-9777683-B2 · Oct 3, 2017 · US
Carburetor supplemental fuel supply
US-9677506-B2 · Jun 13, 2017 · US
Carburetor for a hand-guided power tool and hand-guided power tool
US-9650950-B2 · May 16, 2017 · US
Carburetor with low flow rate fluid passage
US-9599066-B2 · Mar 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M1/16?
- CPC F02M1/16 is the Cooperative Patent Classification code for “Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation.”
- How many patents are filed under CPC F02M1/16 (Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC F02M1/16 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).