F16N 2210/09
For inverted flight
Official title: for inverted flight
F16N2210/09 (For inverted flight) appears on 10 US grants and 7 published applications in this corpus.
Search patents in F16N- Granted patents
- 10
- Published applications
- 7
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 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 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oil feed management system23 Sep 2025US 12,421,879 B1Pratt & Whitney Canada Corp.
- Annular and shaft oil dispensers1 Oct 2024US 12,104,648 B1
- Seal oil systems2 Apr 2024US 11,946,383 B2Rtx Corporation
- Packaged oil delivery for short term lubrication25 Apr 2023US 11,635,134 B1
- Oil supply system for a gas turbine engine17 Jan 2023US 11,555,418 B2General Electric Company
- Seal oil systems13 Oct 2022US 2022/0325633 A1Raytheon Technologies Corporation
- Oil Supply System for a Gas Turbine Engine17 Dec 2020US 2020/0392866 A1General Electric Company
- Seal oil systems11 Jun 2020US 2020/0182090 A1United Technologies Corporation
- Fluid supply over range of gravitational conditions6 Feb 2020US 2020/0040982 A1United Technologies Corporation
- Fluid supply over range of gravitational conditions17 May 2018US 2018/0135741 A1United Technologies Corporation
Most cited
By later US patents
- Auxiliary oil system for negative gravity event15US 9,410,448 B2United Technologies Corporation · 2016
- Oil deaerator device12US 5,085,677 ASociete anonyme dite Hispano-Suiza · 1992
- Lubricating system for internal combustion engines11US 5,836,421 AMTU Motoren- und Turbinen-Union Friedrichshafen GmbH · 1998
- Seal oil systems2US 11,401,833 B2Raytheon Technologies Corporation · 2022
- Oil supply system for a gas turbine engine2US 11,555,418 B2General Electric Company · 2023