Y10T 74/19037
One path includes fluid drive
Y10T74/19037 (One path includes fluid drive) appears on 90 US grants and 25 published applications in this corpus.
Search patents in Y10T- Granted patents
- 90
- Published applications
- 25
- Assignees
- 54
- Inventors
- 137
- Latest grant
- 23 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 5 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 4 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transmission system23 Mar 2021US 10,955,035 B2Punch Powertrain N.V.
- Transmission system20 Feb 2018US 9,897,182 B2DTI Group B.V.
- Drive system for a self-propelled harvesting machine2 May 2017US 9,635,812 B2CLAAS Selbstfahrende Erntemaschinen GmbH
- Hydrostatic and direct drive transmission21 Mar 2017US 9,597,959 B2Dana Belgium N.V.
- Transmission with rear torque converter29 Sep 2015US 9,145,928 B2MAGNA Powertrain AG & Co KG
- Transmission system9 Jul 2020US 2020/0217403 A9DTI Group B.V.
- Transmission system26 Apr 2018US 2018/0112753 A1DTI Group B.V.
- Drive system for a self-propelled harvesting machine10 Dec 2015US 2015/0351324 A1CLAAS Selbstfahrende Erntemaschinen GmbH
- Hydrostatic and direct drive transmission10 Dec 2015US 2015/0354685 A1Dana Belgium N.V.
- Transmission system30 Jul 2015US 2015/0211613 A1DTI Group B.V.
Most cited
By later US patents
- Marine propulsion system218US 4,459,873 ATwin Disc, Incorporated · 1984
- Transmission system for working vehicles90US 4,819,508 AKanzaki Kokyukoki Mfg.Co., Ltd. · 1989
- Hydrostatic transmission67US 5,542,307 AKanzaki Kokyukoki Mfg.Co., Ltd. · 1996
- Steering method and apparatus for skid-steering vehicle63US 4,917,200 A1990
- Track-laying device61US 4,882,947 A1989