F02M 17/38
Controlling of carburettors, not otherwise provided for
Official title: Controlling of carburettors, not otherwise provided for (external control gear F02M19/12)
F02M17/38 (Controlling of carburettors, not otherwise provided for) appears on 18 US grants and 19 published applications in this corpus.
Search patents in F02M- Granted patents
- 18
- Published applications
- 19
- Assignees
- 14
- Inventors
- 35
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 6 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 2 | 4 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbureted engine having an adjustable fuel to air ratio14 Apr 2026US 12,601,315 B2INI Power Systems, Inc.
- Enhancements for carbureted and retrofit electronic fuel injection aircraft engines1 Jul 2025US 12,345,222 B1
- Internal combustion engine28 Nov 2023US 11,828,242 B2Honda Motor Co., Ltd.
- Charge forming device with adjustable valve limiter5 Apr 2022US 11,293,380 B2Walbro Corporation
- Four stroke engine, handheld work apparatus having a four stroke engine, and method for operating a four stroke engine9 Nov 2021US 11,168,593 B2Andreas Stihl AG & CO.KG
- Carbureted engine having an adjustable fuel to air ratio16 Jul 2026US 2026/0201854 A1INI Power Systems, Inc.
- Electronic Metering Rod Actuator for Carburetor19 Jun 2025US 2025/0198369 A1Kimberlyte Holdings, LLC
- Internal combustion engine30 Mar 2023US 2023/0100841 A1Honda Motor Co., Ltd.
- Batteryless dual fuel engine with liquid fuel cut-off8 Oct 2020US 2020/0318578 A1Champion Power Equipment, Inc.
- Charge forming device with adjustable valve limiter17 Sep 2020US 2020/0291900 A1Walbro Corporation
Most cited
By later US patents
- Evaporative emissions control for carburetors8US 5,943,997 AS & S Cycle, Inc. · 1999
- Dual fuel engine with liquid fuel cut-off7US 10,167,789 B2Champion Engine Technology, LLC · 2019
- Batteryless dual fuel engine with liquid fuel cut-off3US 10,697,398 B2Champion Power Equipment, Inc. · 2020
- Charge forming device with adjustable valve limiter2US 10,738,741 B2Walbro Corporation · 2020
- Carbureted engine having an adjustable fuel to air ratio2US 9,909,534 B2INI Power Systems, Inc. · 2018