B60K 2015/03269
Flap valves
Official title: {Flap valves}
B60K2015/03269 (Flap valves) appears on 16 US grants and 21 published applications in this corpus.
Search patents in B60K- Granted patents
- 16
- Published applications
- 21
- Assignees
- 12
- Inventors
- 49
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 1 | 5 |
| 2018 | 4 | 3 |
| 2019 | 4 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Alternative fuel system21 Jan 2025US 12,202,332 B2
- Alternative fuel system11 Oct 2022US 11,465,493 B2
- Tank flap or charging flap arrangement12 Apr 2022US 11,299,039 B2Illinois Tool Works Inc.
- Ventilation flow rate regulator for a pressurised tank of a vehicle26 Oct 2021US 11,155,158 B2Plastic Omnium Advanced Innovation and Research
- Alternative fuel system1 Dec 2020US 10,850,610 B2
- Capless fuel filler assembly2 Apr 2026US 2026/0091666 A1Nissan Motor Co., Ltd.
- Automotive fuel system having elastomeric seals incorporating graphene16 Nov 2023US 2023/0364987 A1Martinrea International US Inc.
- Alternative fuel system26 Jan 2023US 2023/0027873 A1
- Alternative fuel system11 Mar 2021US 2021/0070167 A1
- Liquid tank for motor vehicles, having a retention component retaining liquid close to a withdrawal opening8 Oct 2020US 2020/0317044 A1Röchling Automotive SE & Co. KG
Most cited
By later US patents
- Motor vehicle fuel cap inlet and outlet vent apparatus18US 6,364,145 B12002
- Alternative fuel system5US 10,850,610 B22020
- Flap valve device and gas liquid separation device provided with flap valve device3US 9,908,401 B2Nifco Inc. · 2018
- Flap valve apparatus2US 10,344,879 B2Piolax, Inc. · 2019
- Separator nipple1US 10,150,061 B2MAGNA STEYR Fuel Systems GesmbH · 2018