F05D 2260/98
Lubrication
F05D2260/98 (Lubrication) appears on 1,128 US grants and 1,291 published applications in this corpus.
Search patents in F05D- Granted patents
- 1,128
- Published applications
- 1,291
- Assignees
- 127
- Inventors
- 1,676
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 15 |
| 2013 | 5 | 19 |
| 2014 | 18 | 30 |
| 2015 | 18 | 35 |
| 2016 | 12 | 101 |
| 2017 | 36 | 84 |
| 2018 | 81 | 105 |
| 2019 | 97 | 142 |
| 2020 | 121 | 118 |
| 2021 | 123 | 116 |
| 2022 | 146 | 140 |
| 2023 | 150 | 109 |
| 2024 | 121 | 83 |
| 2025 | 127 | 99 |
| 2026 | 64 | 86 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air-oil separator6 Oct 2026US 12,752,225 B2Pratt & Whitney Canada Corp.
- Turbocharger29 Sep 2026US 12,747,674 B2IHI Corporation
- Lubrication system for a turbine engine29 Sep 2026US 12,747,676 B2General Electric Company
- Integrated in-line emergency lube pump assembly for planetary gearbox configurations29 Sep 2026US 12,747,677 B2GE Avio S. r. l.
- Turbine engine and lubricant reservoir for planetary gearbox29 Sep 2026US 12,747,696 B2GE Avio S. r. l.
- Fluid system and method of separating oil from air in aircraft engine8 Oct 2026US 2026/0306988 A1Pratt & Whitney Canada Corp.
- Turbine Engine Rotor Seal and Installation Method8 Oct 2026US 2026/0309041 A1Rtx Corporation
- Aircraft engine with lubricant system having windmilling configuration8 Oct 2026US 2026/0309050 A1Pratt & Whitney Canada Corp.
- Aircraft engine with lubricant system having windmilling configuration8 Oct 2026US 2026/0309051 A1Pratt & Whitney Canada Corp.
- Maintainable design for bearing compartment service line incorporating a grooved end8 Oct 2026US 2026/0309052 A1Rtx Corporation
Most cited
By later US patents
- Star gear system with lubrication circuit and lubrication method therefor618US 6,223,616 B1United Technologies Corporation · 2001
- Oil baffle for gas turbine fan drive gear system171US 7,704,178 B2United Technologies Corporation · 2010
- Fracturing device144US 11,143,006 B1Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2021
- Fracturing device, firefighting method thereof and computer readable storage medium86US 11,506,039 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2022
- Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system57US 10,570,777 B2Echogen Power Systems, LLC · 2020