F02M 37/42
Installation or removal of filters
F02M37/42 (Installation or removal of filters) appears on 219 US grants and 213 published applications in this corpus.
Search patents in F02M- Granted patents
- 219
- Published applications
- 213
- Assignees
- 90
- Inventors
- 391
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 3 |
| 2003 | 3 | 4 |
| 2004 | 3 | 4 |
| 2005 | 3 | 9 |
| 2006 | 5 | 5 |
| 2007 | 3 | 6 |
| 2008 | 3 | 7 |
| 2009 | 3 | 8 |
| 2010 | 2 | 3 |
| 2011 | 9 | 7 |
| 2012 | 5 | 6 |
| 2013 | 4 | 11 |
| 2014 | 2 | 7 |
| 2015 | 6 | 7 |
| 2016 | 9 | 20 |
| 2017 | 8 | 20 |
| 2018 | 10 | 12 |
| 2019 | 16 | 7 |
| 2020 | 17 | 13 |
| 2021 | 6 | 16 |
| 2022 | 12 | 15 |
| 2023 | 9 | 4 |
| 2024 | 13 | 5 |
| 2025 | 7 | 4 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter system, positioning mechanism, filter element and method for inserting and positioning a filter element3 Mar 2026US 12,564,804 B2Mahle International GmbH
- Fuel filter element24 Feb 2026US 12,560,139 B2Zhejiang Weitai Automobile Parts Co., Ltd.
- Liquid filter equipped with an anti-leakage valve27 Jan 2026US 12,533,611 B2Volvo Truck Corporation
- Method and assemblies for repair of plastic fuel lock ring and fuel supply line23 Sep 2025US 12,421,925 B2
- Filter device8 Jul 2025US 12,350,607 B2Rt-Filtertechnik GmbH
- Fuel filter bypass system and bypass valve device6 Aug 2026US 2026/0226875 A1
- Method and assemblies for repair of plastic fuel lock ring and fuel supply line4 Jun 2026US 2026/0153069 A1
- Liquid filter equipped with an anti-leakage valve30 Apr 2026US 2026/0115633 A1Volvo Truck Corporation
- Fuel filter16 Apr 2026US 2026/0102722 A1Mahle International GmbH
- Fuel filter16 Apr 2026US 2026/0104025 A1Mahle International GmbH
Most cited
By later US patents
- Fuel-conditioning skid147US 7,442,239 B2Ingersoll-Rand Energy Systems Corporation · 2008
- Fluid filter assembly130US 5,556,542 AFleetguard, Inc. · 1996
- Fuel filter assembly with replacement element105US 5,770,065 AParker-Hannifin Corporation · 1998
- Filter for internal combustion engine fuels93US 6,709,588 B2Filterwerk Mann & Hummel GmbH · 2004
- Fuel filter with dual flow80US 6,113,781 AParker-Hannifin Corporation · 2000