F02M 25/089
Layout of the fuel vapour installation
Official title: {Layout of the fuel vapour installation}
F02M25/089 (Layout of the fuel vapour installation) appears on 1,042 US grants and 1,008 published applications in this corpus.
Search patents in F02M- Granted patents
- 1,042
- Published applications
- 1,008
- Assignees
- 227
- Inventors
- 1,624
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 8 |
| 2002 | 16 | 10 |
| 2003 | 18 | 15 |
| 2004 | 23 | 17 |
| 2005 | 13 | 33 |
| 2006 | 24 | 33 |
| 2007 | 34 | 48 |
| 2008 | 36 | 36 |
| 2009 | 21 | 41 |
| 2010 | 30 | 38 |
| 2011 | 22 | 37 |
| 2012 | 38 | 32 |
| 2013 | 33 | 39 |
| 2014 | 28 | 39 |
| 2015 | 40 | 76 |
| 2016 | 53 | 86 |
| 2017 | 85 | 68 |
| 2018 | 71 | 74 |
| 2019 | 63 | 71 |
| 2020 | 76 | 73 |
| 2021 | 83 | 42 |
| 2022 | 50 | 32 |
| 2023 | 42 | 34 |
| 2024 | 18 | 13 |
| 2025 | 13 | 7 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel vapor processing device and component unit28 Jul 2026US 12,692,830 B2Suzuki Motor Corporation
- Evaporative emissions control for a vehicle28 Jul 2026US 12,692,831 B2Polaris Industries Inc.
- Evaporative emissions leak check module with VOC measurement2 Jun 2026US 12,644,429 B2Stoneridge Asia Pacific Electronics (Suzhou) Co. Ltd.
- Method and device for diagnosing a leak in an evaporation system and in a tank ventilation line of an internal combustion engine14 Apr 2026US 12,601,316 B2Vitesco Technologies GmbH
- Evaporative fuel vapor emission control systems17 Mar 2026US 12,577,895 B2Ingevity South Carolina, LLC
- Fuel supply module10 Sep 2026US 2026/0266247 A1Walbro Corporation
- Purge valve control method and control device of evaporated fuel processing device16 Jul 2026US 2026/0201847 A1Nissan Motor Co., Ltd.
- Systems and methods for fluid purging in a fuel delivery system9 Jul 2026US 2026/0194031 A1Woodward, Inc.
- Evaporative emissions canister with non-adsorbent, low flow-restriction zone16 Apr 2026US 2026/0104020 A1
- Graphene based adsorbent material for evap canister used in a vehicle emissions management system16 Apr 2026US 2026/0104021 A1
Most cited
By later US patents
- System and method for engine fuel blend control110US 7,287,492 B2Ford Global Technologies, LLC · 2007
- Engine system and method with cylinder deactivation106US 6,978,204 B2Ford Global Technologies, LLC · 2005
- Canister purge for turbo engine103US 5,005,550 AChrysler Corporation · 1991
- Fuel vapor recovery system96US 5,806,500 AFord Motor Company · 1998
- Purge system for ethanol direct injection plus gas port fuel injection93US 7,293,552 B2Ford Global Technologies, LLC · 2007