F02M 37/50
Filters arranged in or on fuel tanks
F02M37/50 (Filters arranged in or on fuel tanks) appears on 385 US grants and 324 published applications in this corpus.
Search patents in F02M- Granted patents
- 385
- Published applications
- 324
- Assignees
- 153
- Inventors
- 731
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 17 | 5 |
| 2002 | 16 | 13 |
| 2003 | 12 | 18 |
| 2004 | 21 | 25 |
| 2005 | 22 | 24 |
| 2006 | 16 | 15 |
| 2007 | 11 | 15 |
| 2008 | 5 | 16 |
| 2009 | 13 | 19 |
| 2010 | 4 | 13 |
| 2011 | 9 | 16 |
| 2012 | 10 | 6 |
| 2013 | 6 | 13 |
| 2014 | 6 | 14 |
| 2015 | 8 | 10 |
| 2016 | 9 | 19 |
| 2017 | 10 | 12 |
| 2018 | 16 | 12 |
| 2019 | 12 | 16 |
| 2020 | 18 | 14 |
| 2021 | 13 | 9 |
| 2022 | 11 | 8 |
| 2023 | 6 | 4 |
| 2024 | 6 | 2 |
| 2025 | 4 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel system30 Dec 2025US 12,510,046 B2Maersk A/S
- Fuel tank and pump system4 Nov 2025US 12,460,610 B2Discovery Energy, LLC
- Filter device8 Jul 2025US 12,350,607 B2Rt-Filtertechnik GmbH
- Sprayer filtering system4 Mar 2025US 12,239,927 B2AGCO Corporation
- Filter device22 Oct 2024US 12,121,832 B2Rt-Filtertechnik GmbH
- Straddled vehicle9 Jul 2026US 2026/0192877 A1Yamaha Hatsudoki Kabushiki Kaisha
- Filter device11 Dec 2025US 2025/0375722 A1Aisan Kogyo Kabushiki Kaisha
- Replaceable filter element18 Sep 2025US 2025/0288926 A1Rt-Filtertechnik GmbH
- Fuel filter apparatus and method thereof14 Aug 2025US 2025/0257705 A1DClimate, Inc.
- Sprayer Filtering System29 May 2025US 2025/0170505 A1AGCO Corporation
Most cited
By later US patents
- Arrangement for supplying fuel from supply tank to internal combustion engine of motor vehicle79US 5,392,750 ARobert Bosch GmbH · 1995
- Fuel delivery system with outlet pressure regulation74US 5,195,494 AWalbro Corporation · 1993
- Method for detecting clogging in a fuel filter in an internal combustion engine supply circuit65US 6,672,147 B1Magneti Marelli France · 2004
- Fuel supply system having a suction filter in a sub-tank59US 5,769,061 ADenso Corporation · 1998
- Fuel supply module58US 4,974,570 ACarter Automotive Company, Inc. · 1990