F02D 35/0053
By means of a carburettor
Official title: {by means of a carburettor}
F02D35/0053 (By means of a carburettor) appears on 167 US grants and 67 published applications in this corpus.
Search patents in F02D- Granted patents
- 167
- Published applications
- 67
- Assignees
- 67
- Inventors
- 265
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 9 | 0 |
| 1978 | 22 | 0 |
| 1979 | 10 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 7 |
| 2004 | 5 | 6 |
| 2005 | 4 | 1 |
| 2006 | 4 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 5 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 3 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 3 | 5 |
| 2015 | 4 | 1 |
| 2016 | 5 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 6 |
| 2019 | 5 | 6 |
| 2020 | 7 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Internal combustion engine28 Nov 2023US 11,828,242 B2Honda Motor Co., Ltd.
- Two-stroke engine for working machine and series hybrid device for working machine incorporating the same3 Jan 2023US 11,542,880 B2Yamabiko Corporation
- Engine system2 Aug 2022US 11,401,871 B2Yanmar Power Technology Co., Ltd.
- Engine fuel supply control strategy15 Mar 2022US 11,274,618 B2Walbro Corporation
- Carburetor assembly start setting detection arrangement2 Nov 2021US 11,162,435 B2Husqvarna AB
- Electronic Metering Rod Actuator for Carburetor19 Jun 2025US 2025/0198369 A1Kimberlyte Holdings, LLC
- Method, system, and apparatus for optimizing carburetors26 Dec 2024US 2024/0426263 A1
- Internal combustion engine30 Mar 2023US 2023/0100841 A1Honda Motor Co., Ltd.
- Two-stroke engine for working machine and series hybrid device for working machine incorporating the same14 Jul 2022US 2022/0220913 A1Yamabiko Corporation
- Engine system22 Apr 2021US 2021/0115858 A1Yanmar Co., Ltd.
Most cited
By later US patents
- Method of and system for controlling air fuel ratios of mixtures into an internal combustion engine65US 4,033,122 ANissan Motor Co., Ltd. · 1977
- Emission control system for an internal combustion engine65US 5,222,471 AKohler Co. · 1993
- Fuel control system and method for gas engines51US 8,005,603 B2Continental Controls Corporation · 2011
- Fluidic control system including variable venturi48US 4,387,685 A1983
- Air-fuel mixture control apparatus for internal combustion engines using digitally controlled valves47US 4,057,042 ANissan Motor Co., Ltd. · 1977