B60K 2015/03276
Valves with membranes
Official title: {Valves with membranes}
B60K2015/03276 (Valves with membranes) appears on 34 US grants and 39 published applications in this corpus.
Search patents in B60K- Granted patents
- 34
- Published applications
- 39
- Assignees
- 32
- Inventors
- 76
- Latest grant
- 14 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 3 | 6 |
| 2014 | 5 | 2 |
| 2015 | 4 | 4 |
| 2016 | 1 | 3 |
| 2017 | 4 | 1 |
| 2018 | 3 | 2 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel supply device14 Jun 2022US 11,359,588 B2Hitachi Astemo, Ltd.
- Diesel exhaust fluid tank venting system9 Mar 2021US 10,940,755 B2Stant USA Corp.
- Electronic venting in a saddle fuel tank10 Nov 2020US 10,828,982 B2Eaton Corporation
- Check valve for fuel tank15 Sep 2020US 10,773,589 B2Toyoda Gosei Co., Ltd.
- Removing water from fuel tanks9 Jun 2020US 10,677,206 B2Airbus Operations GmbH
- Fuel tank valve assembly9 Oct 2025US 2025/0314310 A1Eaton Intelligent Power Limited
- Separation membrane19 Dec 2024US 2024/0416289 A1Evove Ltd
- Oil and water separation membrane27 Jul 2023US 2023/0234001 A1G20 Water Technologies Limited
- Fuel Tank Unit10 Nov 2022US 2022/0355662 A1Aisan Kogyo Kabushiki Kaisha
- Fuel supply device30 Sep 2021US 2021/0300175 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Venting valve for a fuel tank44US 5,526,843 AAndreas Stihl AG & CO.KG · 1996
- Check valve for use in filler tube vapor recirculation system and method of making same17US 6,945,290 B1Eaton Corporation · 2005
- Fuel vent assembly with floatless rollover protection15US 6,895,943 B1DaimlerChrysler AG · 2005
- Non-return valve for a fuel tank10US 6,283,147 B1Compagnie Plastic Omnium · 2001
- Fuel vapor treating apparatus9US 8,888,901 B2Aisan Kogyo Kabushiki Kaisha · 2014