F16H 3/722
The secondary drive being a fluid throttle
Official title: {the secondary drive being a fluid throttle}
F16H3/722 (The secondary drive being a fluid throttle) appears on 41 US grants and 17 published applications in this corpus.
Search patents in F16H- Granted patents
- 41
- Published applications
- 17
- Assignees
- 17
- Inventors
- 53
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 4 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 3 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Gearbox23 Feb 2023US 2023/0057520 A1
- Hydraulic slip control method and arrangement for a driveline including a continuously variable transmission13 Jul 2017US 2017/0198812 A1Transmission Cvtcorp Inc.
- Method for operating a drive train, and drive train12 May 2016US 2016/0131229 A1
- Controller for varying gear ratios in transmission system11 Sep 2014US 2014/0256491 A1Caterpillar Inc.
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Most cited
By later US patents
- Power generating system73US 5,140,170 A1992
- Control apparatus for a rotary body for cooling an engine32US 5,224,446 AMazda Motor Corporation · 1993
- Continuously variable transmission-based planetary gear25US 8,152,673 B22012
- Device for transmission25US 8,747,266 B2Vds Getriebe GmbH · 2014
- Drive unit for a vehicle with a continuously variable transmission24US 6,592,486 B1The Swatch Group Management Services AG · 2003