B60K 15/03519
Valve arrangements in the vent line
Official title: {Valve arrangements in the vent line}
B60K15/03519 (Valve arrangements in the vent line) appears on 1,014 US grants and 823 published applications in this corpus.
Search patents in B60K- Granted patents
- 1,014
- Published applications
- 823
- Assignees
- 287
- Inventors
- 1,449
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 12 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 20 | 0 |
| 1992 | 12 | 0 |
| 1993 | 19 | 0 |
| 1994 | 13 | 0 |
| 1995 | 20 | 0 |
| 1996 | 20 | 0 |
| 1997 | 29 | 0 |
| 1998 | 25 | 0 |
| 1999 | 35 | 0 |
| 2000 | 14 | 0 |
| 2001 | 26 | 14 |
| 2002 | 31 | 35 |
| 2003 | 26 | 24 |
| 2004 | 20 | 25 |
| 2005 | 31 | 27 |
| 2006 | 21 | 26 |
| 2007 | 13 | 13 |
| 2008 | 9 | 14 |
| 2009 | 8 | 13 |
| 2010 | 10 | 19 |
| 2011 | 9 | 34 |
| 2012 | 15 | 40 |
| 2013 | 29 | 30 |
| 2014 | 26 | 31 |
| 2015 | 43 | 46 |
| 2016 | 36 | 55 |
| 2017 | 44 | 61 |
| 2018 | 60 | 50 |
| 2019 | 52 | 48 |
| 2020 | 44 | 67 |
| 2021 | 69 | 39 |
| 2022 | 42 | 30 |
| 2023 | 34 | 30 |
| 2024 | 20 | 23 |
| 2025 | 20 | 18 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recirculation check valve25 Aug 2026US 12,715,281 B2Fca US LLC
- Systems and methods for integrated fuel fill vent valve and fuel filling and vapor control25 Aug 2026US 12,715,756 B2Illinois Tool Works Inc.
- In-vehicle fuel tank device and utility vehicle11 Aug 2026US 12,703,241 B2Kubota Corporation
- Fuel supply device4 Aug 2026US 12,697,868 B1
- Method and a control arrangement for determining the status of a fluid tank26 May 2026US 12,636,949 B2Scania CV AB
- Fuel tank system17 Sep 2026US 2026/0274064 A1Elkhart Plastics LLC
- Assembly comprising a bladder for a fuel tank16 Jul 2026US 2026/0200314 A1OPmobility C-Power Belgium Research
- Sealed fuel tank system25 Jun 2026US 2026/0175675 A1Aisan Kogyo Kabushiki Kaisha
- Fuel cut-off valve18 Jun 2026US 2026/0168587 A1Unick Corporation
- Fast fill system for replacement fuel tank7 May 2026US 2026/0124907 A1
Most cited
By later US patents
- Safety and venting cap for vehicle fuel tanks206US 4,457,325 AGT Development Corporation · 1984
- Bi-directional vent and overpressure relief valve153US 5,249,598 AVernay Laboratories, Inc. · 1993
- Onboard vapor recovery system with two-stage shutoff valve108US 5,590,697 AG. T. Products, Inc. · 1997
- Side-by-side all terrain vehicle107US 8,997,908 B2Polaris Industries Inc. · 2015
- On board refueling vapor recovery system101US 4,887,578 AColt Industries Inc. · 1989