Y10T 74/19247
Preselector
Y10T74/19247 (Preselector) appears on 19 US grants and 8 published applications in this corpus.
Search patents in Y10T- Granted patents
- 19
- Published applications
- 8
- Assignees
- 11
- Inventors
- 30
- Latest grant
- 17 Jul 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for dry clutch temperature prediction in a DCT17 Jul 2012US 8,224,537 B2GM Global Technology Operations LLC
- Multi-speed dual clutch transmission with countershaft gearing arrangement15 Nov 2011US 8,056,429 B2GM Global Technology Operations LLC
- All-terrain vehicle gear-shifting safety device30 Nov 2010US 7,841,254 B2Kwang Yang Motor Co., Ltd.
- Transmission for tractor14 Oct 2008US 7,434,488 B2Kubota Corporation
- Selector transmission for a motor vehicle31 Jan 2006US 6,990,871 B2ZF Friedrichshafen AG
- Method and apparatus for dry clutch temperature prediction in a dct20 Oct 2011US 2011/0257838 A1GM Global Technology Operations LLC
- Multi-speed dual clutch transmission with countershaft gearing arrangement8 Oct 2009US 2009/0249907 A1GM Global Technology Operations LLC
- All-terrain vehicle gear-shifting safety device29 Jan 2009US 2009/0025497 A1Kwang Yang Motor Co., Ltd.
- Transmission for tractor2 Nov 2006US 2006/0243076 A1Kubota Corporation
- Selector transmission for a motor vehicle5 Aug 2004US 2004/0149061 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Preselect shift control19US 4,476,748 AEaton Corporation · 1984
- Shift control system19US 4,555,959 AEaton Corporation · 1985
- Power splitting transfer cases for changing vehicle traction drives18US 6,830,142 B2BorgWarner Inc. · 2004
- Fluid actuated gear changing system15US 3,945,265 A1976
- Forward and reverse mechanism having a single direction15US 4,040,306 AJ. I. Case Company · 1977