F16C 2360/23
Gas turbine engines
F16C2360/23 (Gas turbine engines) appears on 1,777 US grants and 1,641 published applications in this corpus.
Search patents in F16C- Granted patents
- 1,777
- Published applications
- 1,641
- Assignees
- 314
- Inventors
- 2,701
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 17 | 0 |
| 1983 | 11 | 0 |
| 1984 | 21 | 0 |
| 1985 | 18 | 0 |
| 1986 | 9 | 0 |
| 1987 | 15 | 0 |
| 1988 | 13 | 0 |
| 1989 | 12 | 0 |
| 1990 | 16 | 0 |
| 1991 | 19 | 0 |
| 1992 | 19 | 0 |
| 1993 | 20 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 14 | 0 |
| 2000 | 19 | 0 |
| 2001 | 18 | 4 |
| 2002 | 24 | 19 |
| 2003 | 15 | 19 |
| 2004 | 17 | 28 |
| 2005 | 22 | 34 |
| 2006 | 21 | 42 |
| 2007 | 17 | 28 |
| 2008 | 25 | 35 |
| 2009 | 20 | 50 |
| 2010 | 26 | 45 |
| 2011 | 31 | 37 |
| 2012 | 47 | 56 |
| 2013 | 37 | 70 |
| 2014 | 61 | 63 |
| 2015 | 56 | 83 |
| 2016 | 61 | 117 |
| 2017 | 113 | 116 |
| 2018 | 118 | 140 |
| 2019 | 145 | 115 |
| 2020 | 132 | 122 |
| 2021 | 108 | 102 |
| 2022 | 98 | 84 |
| 2023 | 92 | 69 |
| 2024 | 64 | 65 |
| 2025 | 64 | 64 |
| 2026 | 42 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foil bearing structure with damping29 Sep 2026US 12,747,752 B2Hamilton Sundstrand Corporation
- Gearboxes for aircraft gas turbine engines8 Sep 2026US 12,729,651 B2ROLLS-ROYCE plc
- Turbo compressor8 Sep 2026US 12,729,691 B2LG Electronics Inc.
- Object holding structure8 Sep 2026US 12,729,721 B2IHI Corporation
- Bearing support having arcuate damper elements25 Aug 2026US 12,716,367 B1Pratt & Whitney Canada Corp.
- Axial pump with reduced clearance feature1 Oct 2026US 2026/0298345 A1Pratt & Whitney Canada Corp.
- Optimization of an open rotor propulsion system comprising an unducted fan and a ducted fan17 Sep 2026US 2026/0274420 A1General Electric Company
- Foil bearing system with self-pressurization and self-cooling capabilities17 Sep 2026US 2026/0276040 A1Beijing Institute of Technology
- Aircraft ball bearing squirrel cage with beams with enlarged ends10 Sep 2026US 2026/0266200 A1Pratt & Whitney Canada Corp.
- Bearing housing for turbocharger27 Aug 2026US 2026/0251182 A1BorgWarner Inc.
Most cited
By later US patents
- Lubrication of windmilling journal bearings269US 7,662,059 B2United Technologies Corporation · 2010
- Bearing damper system211US 4,289,360 AGeneral Electric Company · 1981
- Reduction gear assembly and a gas turbine engine111US 5,107,676 AROLLS-ROYCE plc · 1992
- Bearing support108US 4,872,767 AGeneral Electric Company · 1989
- Bearing system for a turbocharger94US 7,189,005 B2BorgWarner Inc. · 2007