F02M 37/0017
Related to fuel pipes or their connections
Official title: {related to fuel pipes or their connections, e.g. joints or sealings (F02M55/004 takes precedence)}
F02M37/0017 (Related to fuel pipes or their connections) appears on 305 US grants and 297 published applications in this corpus.
Search patents in F02M- Granted patents
- 305
- Published applications
- 297
- Assignees
- 193
- Inventors
- 807
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 5 |
| 2002 | 9 | 10 |
| 2003 | 9 | 6 |
| 2004 | 3 | 5 |
| 2005 | 9 | 8 |
| 2006 | 7 | 11 |
| 2007 | 4 | 10 |
| 2008 | 6 | 11 |
| 2009 | 5 | 17 |
| 2010 | 7 | 10 |
| 2011 | 11 | 8 |
| 2012 | 5 | 13 |
| 2013 | 11 | 14 |
| 2014 | 7 | 15 |
| 2015 | 8 | 15 |
| 2016 | 10 | 16 |
| 2017 | 14 | 20 |
| 2018 | 18 | 18 |
| 2019 | 17 | 16 |
| 2020 | 14 | 19 |
| 2021 | 14 | 14 |
| 2022 | 15 | 12 |
| 2023 | 10 | 8 |
| 2024 | 8 | 6 |
| 2025 | 7 | 6 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine7 Jul 2026US 12,674,431 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Device for direct injection of a gaseous fuel30 Dec 2025US 12,510,042 B2Liebherr-Components Deggendorf GmbH
- Fuel transfer bypass tube and system7 Oct 2025US 12,435,688 B2
- Method and assemblies for repair of plastic fuel lock ring and fuel supply line23 Sep 2025US 12,421,925 B2
- Filter system comprising a pump and filter head module for a filter system3 Jun 2025US 12,318,716 B2Mann+Hummel GmbH
- Method and assemblies for repair of plastic fuel lock ring and fuel supply line4 Jun 2026US 2026/0153069 A1
- Fuel pump assembly14 May 2026US 2026/0132762 A1Ningbo Xianglong Automotive Components Co., Ltd.
- Device for direct injection of a gaseous fuel19 Mar 2026US 2026/0078721 A1Liebherr-Components Deggendorf GmbH
- Method and assemblies for repair of plastic fuel lock ring and fuel supply line8 Jan 2026US 2026/0009366 A1Erson, Inc.
- Outboard motor and marine vessel14 Aug 2025US 2025/0256822 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Snap-on fluidtight pipe connecting device134US 5,219,185 AITW Fastex Italia S.p.A. · 1993
- Laminated fuel line and connector105US 5,611,373 AHandy & Harman Automotive Group, Inc. · 1997
- Layered fuel-line hose91US 5,076,329 ATechnoform Caprano & Brunnhofer KG · 1991
- Dual fuel tank system84US 5,360,034 AGeneral Motors Corporation · 1994
- Fuel economizing device78US 4,515,133 A1985