B60K 2015/03447
For improving the sealing
Official title: {for improving the sealing}
B60K2015/03447 (For improving the sealing) appears on 118 US grants and 132 published applications in this corpus.
Search patents in B60K- Granted patents
- 118
- Published applications
- 132
- Assignees
- 74
- Inventors
- 282
- Latest grant
- 3 Feb 2026
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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 7 |
| 2003 | 2 | 4 |
| 2004 | 6 | 6 |
| 2005 | 2 | 3 |
| 2006 | 4 | 1 |
| 2007 | 0 | 5 |
| 2008 | 3 | 5 |
| 2009 | 0 | 7 |
| 2010 | 3 | 5 |
| 2011 | 2 | 3 |
| 2012 | 3 | 0 |
| 2013 | 4 | 6 |
| 2014 | 2 | 6 |
| 2015 | 3 | 6 |
| 2016 | 7 | 6 |
| 2017 | 10 | 16 |
| 2018 | 11 | 5 |
| 2019 | 4 | 2 |
| 2020 | 6 | 8 |
| 2021 | 7 | 6 |
| 2022 | 7 | 7 |
| 2023 | 5 | 8 |
| 2024 | 4 | 2 |
| 2025 | 6 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel head assembly for hydraulic fracturing3 Feb 2026US 12,540,069 B2
- Self-sealing coating for fuel tanks25 Nov 2025US 12,479,289 B2Hutchinson
- Multi-layer thermoplastic spray coating system for high performance sealing on airplanes19 Aug 2025US 12,391,396 B2The Boeing Company
- Carbon canister with direct connect fuel tank isolation valve27 May 2025US 12,311,753 B2Stant USA Corp.
- Fuel tank with internal bladder and method25 Feb 2025US 12,233,708 B2
- Sealed fuel tank system25 Jun 2026US 2026/0175675 A1Aisan Kogyo Kabushiki Kaisha
- Combined open vent and emergency relief vent16 Apr 2026US 2026/0103068 A1Discovery Energy, LLC
- Carbon canister with direct connect fuel tank isolation valve5 Jun 2025US 2025/0178432 A1Stant USA Corp.
- Carbon canister with direct connect fuel tank isolation valve8 May 2025US 2025/0144997 A1Stant USA Corp.
- Fuel head assembly for hydraulic fracturing20 Feb 2025US 2025/0059019 A1
Most cited
By later US patents
- Ring seal having sealing lobes60US 7,975,870 B2TI Group Automotive Systems, L.L.C. · 2011
- Low fuel vapor emissions fuel system42US 6,260,544 B1General Motors Corporation · 2001
- Hinge mounted fuel housing seal42US 8,162,375 B2Illinois Tool Works Inc. · 2012
- Fuel tank assembly, motorcycle accessory, and method of attachment39US 10,207,761 B2Harley-Davidson Motor Company Group, Inc. · 2019
- Filler neck assembly for fuel tank33US 6,761,380 B2Delphi Technologies, Inc. · 2004