F16H 61/461
Not involving a variation of the output capacity of the main pumps
Official title: {not involving a variation of the output capacity of the main pumps or motors}
F16H61/461 (Not involving a variation of the output capacity of the main pumps) appears on 29 US grants and 15 published applications in this corpus.
Search patents in F16H- Granted patents
- 29
- Published applications
- 15
- Assignees
- 25
- Inventors
- 60
- Latest grant
- 22 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 4 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Method for adjusting the rotational speed of an internal combustion engine of a road-building machine, and road-building machine for said method11 Apr 2017US 9,617,929 B2ABG Allgemeine Baumaschinen-Gesellschaft mbH
- Hydraulic pressure supply system of automatic transmission3 Nov 2015US 9,175,766 B2Hyundai Motor Company
- Infinitely-variable, hydro-mechanical transmission using fixed displacement pumps and motors19 Nov 2013US 8,584,452 B2Lloydco, LLC
- Electronic control for a hydraulically driven generator18 Sep 2012US 8,269,359 B2Uusi, LLC
- Travelling control device for construction machine and control method thereof24 Nov 2016US 2016/0340868 A1Volvo Construction Equipment AB
- Method for adjusting the rotational speed of an internal combustion engine of a road-building machine, and road-building machine for said method22 Oct 2015US 2015/0300275 A1ABG Allgemeine Baumaschinen-Gesellschaft mbH
- Drift control system of a work machine and method thereof6 Aug 2015US 2015/0219213 A1Deere & Company
- Hydraulic pressure supply system of automatic transmission12 Mar 2015US 2015/0068340 A1Hyundai Motor Company
- Electronic hill hold control of a hydrostatic transmission20 Jun 2013US 2013/0152564 A1
Most cited
By later US patents
- Electronic traction control system35US 6,408,972 B1Sauer-Danfoss Inc. · 2002
- Automotive radiator cooling system34US 4,941,437 ANippondenso Co., Ltd. · 1990
- Electronic control for a hydraulically driven auxiliary power source34US 8,269,360 B2Uusi, LLC · 2012
- System for driving an automotive vehicle31US 5,540,299 AMazda Motor Corporation · 1996
- Electronic control for a hydraulically driven generator28US 8,269,359 B2Uusi, LLC · 2012