Y10T 74/19033
Fluid drive divides or combines alternate paths
Y10T74/19033 (Fluid drive divides or combines alternate paths) appears on 44 US grants and 12 published applications in this corpus.
Search patents in Y10T- Granted patents
- 44
- Published applications
- 12
- Assignees
- 41
- Inventors
- 66
- Latest grant
- 30 Sep 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 3 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Powerplant and a method of driving a mechanical system via said powerplant30 Sep 2014US 8,845,489 B2Airbus Helicopters
- Piston actuated split input transmission synchronizer7 Aug 2012US 8,234,956 B2Caterpillar Inc.
- Gearbox for lift truck with telescopic jib, and machine equipped with same17 Jul 2012US 8,220,350 B2Volvo Compact Equipment SAS
- Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof24 Apr 2012US 8,162,094 B2The United States of America as represented by the Administrator of the U. S. Environmental Protection Agency
- Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof26 Jul 2011US 7,984,783 B2The United States of America as represented by the Administrator of the U. S. Environmental Protection Agency
- Automated manual transmission5 Mar 2015US 2015/0059524 A1Tenergy L.L.C.
- Piston Actuated Split Input Transmission Synchronizer29 Nov 2012US 2012/0298468 A1Caterpillar Inc.
- Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof12 Jul 2012US 2012/0178570 A1Government of the United States of America, as Represented by the Administrator of the U.S. EPA
- Hydraulic hybrid vehicle with large-ratio shift transmission and method of operation thereof29 Sep 2011US 2011/0232418 A1Government of the United States of America, as Represented by the Administrator of the U.S. EPA
- Powerplant and a method of driving a mechanical system via said powerplant26 Aug 2010US 2010/0212326 A1Eurocopter
Most cited
By later US patents
- Hydraulic hybrid vehicle107US 6,719,080 B1The United States of America as represented by the Administrator of the Enviromental Protection Agency · 2004
- Steering method and apparatus for skid-steering vehicle63US 4,917,200 A1990
- Transmission unit for motor vehicles42US 4,304,150 AFiat Auto S.p.A. · 1981
- Four-wheel drive system34US 4,821,604 AToyoda Koki Kabushiki Kaisha · 1989
- Variable-inertia flywheels and transmission34US 4,928,553 A1990