F02M 25/0872
Details of the fuel vapour pipes or conduits
Official title: {Details of the fuel vapour pipes or conduits}
F02M25/0872 (Details of the fuel vapour pipes or conduits) appears on 391 US grants and 386 published applications in this corpus.
Search patents in F02M- Granted patents
- 391
- Published applications
- 386
- Assignees
- 136
- Inventors
- 709
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 6 |
| 2003 | 1 | 3 |
| 2004 | 6 | 7 |
| 2005 | 12 | 8 |
| 2006 | 5 | 8 |
| 2007 | 7 | 6 |
| 2008 | 5 | 3 |
| 2009 | 2 | 11 |
| 2010 | 6 | 11 |
| 2011 | 7 | 10 |
| 2012 | 8 | 10 |
| 2013 | 5 | 7 |
| 2014 | 11 | 20 |
| 2015 | 13 | 26 |
| 2016 | 21 | 30 |
| 2017 | 32 | 26 |
| 2018 | 31 | 40 |
| 2019 | 29 | 31 |
| 2020 | 36 | 37 |
| 2021 | 41 | 30 |
| 2022 | 29 | 17 |
| 2023 | 17 | 18 |
| 2024 | 8 | 7 |
| 2025 | 10 | 5 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle pipe member and method for manufacturing the same15 Sep 2026US 12,736,019 B2Usui Co., Ltd.
- Method and system for combining two or more carbon filled fuel vapor storage canisters9 Jun 2026US 12,650,102 B2Ford Global Technologies, LLC
- Low emission adsorbent and canister system14 Apr 2026US 12,601,317 B2Ingevity South Carolina, LLC
- Evaporative fuel vapor emission control systems17 Mar 2026US 12,577,895 B2Ingevity South Carolina, LLC
- Carbon canister assembly and an engine3 Mar 2026US 12,565,868 B2Mahle Automotive Technologies (China) Co., Ltd.
- Fuel supply module10 Sep 2026US 2026/0266247 A1Walbro Corporation
- Fuel tank20 Aug 2026US 2026/0241787 A1Suzuki Motor Corporation
- Fuel tank20 Aug 2026US 2026/0242023 A1Suzuki Motor Corporation
- Modular dust box and electronic leak check module (elcm) housing assembly23 Apr 2026US 2026/0110281 A1Mahle International GmbH
- General-purpose engine unit2 Apr 2026US 2026/0092585 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Snap-on fluidtight pipe connecting device134US 5,219,185 AITW Fastex Italia S.p.A. · 1993
- System for treating vaporized fuel in an internal combustion engine115US 5,056,494 AToyota Jidosha Kabushiki Kaisha · 1991
- On board refueling vapor recovery system101US 4,887,578 AColt Industries Inc. · 1989
- Vapor recovery systems98US 4,714,172 AGT Development Corporation · 1987
- Fuel vapor recovery system96US 5,806,500 AFord Motor Company · 1998