F16H 61/0269
Characterised by low integration or small number of valves
Official title: {characterised by low integration or small number of valves}
F16H61/0269 (Characterised by low integration or small number of valves) appears on 11 US grants and 4 published applications in this corpus.
Search patents in F16H- Granted patents
- 11
- Published applications
- 4
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 17 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 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 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydraulic control system of shift control unit for dual clutch transmission17 Sep 2019US 10,415,696 B2Hyundai Motor Company
- Hydraulic control device for an automatic transmission25 Dec 2018US 10,161,509 B2ZF Friedrichshafen AG
- Hydraulic system12 Dec 2006US 7,146,901 B2ZF Friedrichshafen AG
- Manual shifting of transmission power ratio for mixer or shredder without power interruption6 Jul 2004US 6,758,426 B2
- Driving device13 Aug 2002US 6,432,016 B1ZF Friedrichshafen AG
- Hydraulic control system of shift control unit for dual clutch transmission2 May 2019US 2019/0128405 A1Hyundai Motor Company
- Hydraulic Control Device for an Automatic Transmission11 Aug 2016US 2016/0230880 A1ZF Friedrichshafen AG
- Hydraulic system31 Aug 2006US 2006/0191404 A1ZF Friedrichshafen AG
- Manual shifting of transmission power ratio for mixer or shredder without power interruption5 Dec 2002US 2002/0179757 A1
Most cited
By later US patents
- Integrated hydro-mechanical transmission13US 5,203,747 A1993
- Manual shifting of transmission power ratio for mixer or shredder without power interruption13US 6,758,426 B22004
- Transmission shift control device system10US 4,041,810 AGeneral Motors Corporation · 1977
- Gas turbine with forward and reverse marine drive7US 4,195,472 AGeneral Motors Corporation · 1980
- Integrated hydro-mechanical multiple lockup transmission6US 5,616,091 A1997