F01M 11/065
Position
Official title: {Position}
F01M11/065 (Position) appears on 141 US grants and 105 published applications in this corpus.
Search patents in F01M- Granted patents
- 141
- Published applications
- 105
- Assignees
- 72
- Inventors
- 223
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 4 |
| 2002 | 4 | 2 |
| 2003 | 4 | 4 |
| 2004 | 5 | 4 |
| 2005 | 0 | 4 |
| 2006 | 4 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 4 |
| 2011 | 3 | 5 |
| 2012 | 4 | 9 |
| 2013 | 7 | 6 |
| 2014 | 5 | 9 |
| 2015 | 8 | 5 |
| 2016 | 5 | 9 |
| 2017 | 3 | 2 |
| 2018 | 3 | 7 |
| 2019 | 11 | 3 |
| 2020 | 3 | 8 |
| 2021 | 1 | 3 |
| 2022 | 7 | 5 |
| 2023 | 4 | 1 |
| 2024 | 3 | 1 |
| 2025 | 4 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oil tank for a turbomachine with a lower compartment having an oil outlet duct that is negative-G-compatible15 Sep 2026US 12,735,996 B2Safran Aero Boosters SA
- Method of operating a lubrication system for a turbine engine14 Jul 2026US 12,680,474 B2General Electric Company
- Oil feed management system23 Sep 2025US 12,421,879 B1Pratt & Whitney Canada Corp.
- Vertically storable engine and mower22 Apr 2025US 12,281,603 B2Briggs & Stratton Corporation
- Oil tank for aircraft engine15 Apr 2025US 12,276,202 B2Pratt & Whitney Canada Corp.
- Oil tank for a turbomachine with a lower compartment having an oil outlet duct that is negative-g-compatible20 Aug 2026US 2026/0243173 A1Safran Aero Boosters SA
- Internal combustion engine arranged with the crankshaft at the top and corresponding control method20 Nov 2025US 2025/0354505 A1
- Vertically storable engine and mower31 Jul 2025US 2025/0243795 A1Briggs & Stratton Corporation
- Oil tank for aircraft engine26 Jun 2025US 2025/0207511 A1Pratt & Whitney Canada Corp.
- Method of operating a lubrication system for a turbine engine30 Jan 2025US 2025/0035013 A1General Electric Company
Most cited
By later US patents
- Windmill and zero gravity lubrication system for a gas turbine engine65US 8,230,974 B2United Technologies Corporation · 2012
- Uninterruptible oil supply system51US 6,463,819 B1Pratt & Whitney Canada Corp. · 2002
- Lubrication system with extended emergency operability50US 8,020,665 B2United Technologies Corporation · 2011
- Four-stroke internal combustion engine49US 5,960,764 AKioritz Corporation · 1999
- Lubricating system for four-stroke-cycle engine46US 5,709,185 AIshikawajima-Shibaura Machinery Co., Ltd. · 1998