Y10T 74/19121
Concentric
Y10T74/19121 (Concentric) appears on 32 US grants and 11 published applications in this corpus.
Search patents in Y10T- Granted patents
- 32
- Published applications
- 11
- Assignees
- 19
- Inventors
- 46
- Latest grant
- 2 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Torque split gearbox for rotary wing aircraft2 May 2017US 9,637,242 B2Sikorsky Aircraft Corporation
- Torque split gearbox for rotary wing aircraft8 Mar 2016US 9,278,760 B2Sikorsky Aircraft Corporation
- Handheld devices and related methods17 Feb 2015US 8,956,258 B2
- Coaxial double drive assembly applicable with shielding elements of a secondary skin facade of a building13 Jan 2015US 8,931,372 B2Frener & Reifer GmbH/Srl
- Handheld devices and related methods1 Apr 2014US 8,684,883 B2
- Torque split gearbox for rotary wing aircraft2 Jun 2016US 2016/0152342 A1Sikorsky Aircraft Corporation
- Torque split gearbox for rotary wing aircraft5 Mar 2015US 2015/0060596 A1Sikorsky Aircraft Corporation
- Handheld devices and related methods13 Nov 2014US 2014/0334866 A1
- Handheld devices and related methods19 Jun 2014US 2014/0166701 A1
- Handheld devices and related methods9 Aug 2012US 2012/0202641 A1
Most cited
By later US patents
- Free-floating planetary transmission with contra-rotating dual output shafts38US 4,132,131 ACurtiss-Wright Corporation · 1979
- Apparatus for translating rotational motion and torque37US 4,641,551 AHall Surgical Division of Zimmer, Inc. · 1987
- Marine drive lower unit with thrust bearing rotation control28US 4,795,382 ABrunswick Corporation · 1989
- Drive mechanism for a four-wheel-driving tractor26US 4,208,923 AKubota Corporation · 1980
- Jam-tollerant actuator25US 8,267,350 B2Airbus Operations GmbH · 2012