Y10S 74/05
Gas turbine with gearing
Y10S74/05 (Gas turbine with gearing) appears on 32 US grants and 9 published applications in this corpus.
Search patents in Y10S- Granted patents
- 32
- Published applications
- 9
- Assignees
- 17
- Inventors
- 52
- Latest grant
- 19 Apr 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Power take-off gearbox on a turbomachine, consisting of an assembled housing19 Apr 2016US 9,316,158 B2Hispano Suiza
- Turbofan engine with HP and LP power off-takes3 Mar 2015US 8,966,911 B2Rolls-Royce North American Technologies Inc.
- Power transmission arrangement20 Apr 2010US 7,698,884 B2ROLLS-ROYCE plc
- Accessory gearbox10 Mar 2009US 7,500,365 B2United Technologies Corporation
- Synchronizing stationary clutch of compression braking with a two spool gas turbine engine6 Mar 2007US 7,185,496 B2Honeywell International Inc.
- Power take-off gearbox on a turbomachine, consisting of an assembled housing8 Oct 2015US 2015/0285153 A1Hispano Suiza
- Turbofan engine with hp and lp power off-takes30 Jun 2011US 2011/0154827 A1Rolls-Royce North American Technologies Inc.
- Power transmission arrangement11 Dec 2008US 2008/0302082 A1ROLLS-ROYCE plc
- Power transmission arrangement30 Aug 2007US 2007/0199331 A1
- Accessory gearbox9 Nov 2006US 2006/0248900 A1United Technologies Corporation
Most cited
By later US patents
- High bypass turbofan engine having a partially geared fan drive turbine134US 4,916,894 AGeneral Electric Company · 1990
- Accessory gearbox119US 7,500,365 B2United Technologies Corporation · 2009
- Speed-reducing gear unit to absorb the axial loads generated by a turbojet fan81US 6,622,473 B2Hispano Suiza · 2003
- Apparatus for driving an accessory gearbox in a gas turbine engine61US 7,055,330 B2United Technologies Corporation · 2006
- Power transmission arrangement58US 7,698,884 B2ROLLS-ROYCE plc · 2010