F16H 61/029
Throttle valves
Official title: {Throttle valves}
F16H61/029 (Throttle valves) appears on 52 US grants and 8 published applications in this corpus.
Search patents in F16H- Granted patents
- 52
- Published applications
- 8
- Assignees
- 22
- Inventors
- 70
- Latest grant
- 14 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 5 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic transmission and control method therefor14 Jan 2020US 10,533,656 B2Nissan Motor Co., Ltd.
- Multi speed transmission device with hydraulically actuated shift rods19 Nov 2019US 10,480,642 B2ZF Friedrichshafen AG
- Hydraulic control circuit17 Sep 2019US 10,415,698 B2JATCO Ltd
- Control apparatus and control method for automatic transmission10 Sep 2019US 10,408,338 B2Toyota Jidosha Kabushiki Kaisha
- Limited-slip driveline apparatus10 Oct 2017US 9,784,356 B2Eaton Corporation
- Automatic transmission and control method therefor25 Oct 2018US 2018/0306312 A1Nissan Motor Co., Ltd.
- Method for Starting an Internal Combustion Engine4 Oct 2018US 2018/0283343 A1Bayerische Motoren Werke Aktiengesellschaft
- Control apparatus and control method for automatic transmission30 Aug 2018US 2018/0245684 A1Toyota Jidosha Kabushiki Kaisha
- Hydraulic control circuit26 Apr 2018US 2018/0112771 A1JATCO Ltd
- Multi Speed Transmission Device with Hydraulically Actuated Shift Rods22 Feb 2018US 2018/0051800 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Electronic control system for multiple ratio transmission including circuit pressure control55US 5,157,608 AFord Motor Company · 1992
- Oil pressure control system for an automatic transmission system32US 4,106,369 AToyota Jidosha Kogyo Kabushiki Kaisha · 1978
- Multiple ratio overdrive transmission30US 4,347,765 AFord Motor Company · 1982
- Vehicle transmission pressure regulator valve24US 9,334,946 B1Superior Transmission Parts, Inc. · 2016
- Throttle valve system for automatic transmissions22US 4,711,140 A1987