F16H 29/22
Gearings for conveying rotary motion with intermittently-driving members: with automatic speed change
Official title: with automatic speed change
F16H29/22 (Gearings for conveying rotary motion with intermittently-driving members: with automatic speed change) appears on 21 US grants and 16 published applications in this corpus.
Search patents in F16H- Granted patents
- 21
- Published applications
- 16
- Assignees
- 4
- Inventors
- 22
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Continously variable transmission14 Nov 2017US 9,816,593 B2
- Continuously variable transmission11 Apr 2017US 9,616,894 B2Honda Motor Co., Ltd.
- Drive control device15 Dec 2015US 9,211,882 B2Honda Motor Co., Ltd.
- Uni-Directional Drive Gear and a Gear Transmission Device with the Same7 Jun 2018US 2018/0156312 A1
- Continously variable transmission30 Mar 2017US 2017/0089428 A1
- Vehicle power transmission apparatus25 Feb 2016US 2016/0053875 A1Honda Motor Co., Ltd.
- Continuously variable transmission14 Jan 2016US 2016/0009286 A1Honda Motor Co., Ltd.
- Drive control device27 Nov 2014US 2014/0349814 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Stepless transmission mechanism20US 4,765,195 AMitsubishi Denki Kabushiki Kaisha · 1988
- Waddington drive having a cam actuated by an integral flyweight9US 4,098,147 AAvco Corporation · 1978
- Automobile driving system and control method thereof7US 8,602,936 B2Honda Motor Co., Ltd. · 2013
- Electric vehicle with waddington drive4US 4,256,196 AAvco Corporation · 1981
- Automatic transmission with stepless, continuously variable speed and torque ratio4US 7,011,322 B22006