F16H 15/46
Gearings providing a discontinuous or stepped range of gear ratios
F16H15/46 (Gearings providing a discontinuous or stepped range of gear ratios) appears on 12 US grants and 11 published applications in this corpus.
Search patents in F16H- Granted patents
- 12
- Published applications
- 11
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 1 Apr 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Friction type transmission device and pressing force control method for friction type transmission device1 Apr 2014US 8,683,885 B2Nissan Motor Co., Ltd.
- Transmission26 Feb 2013US 8,382,637 B2JATCO Ltd
- Multistage transmission15 May 2012US 8,177,678 B2JATCO Ltd
- Frictional drive transmission15 Nov 2011US 8,057,353 B2Nissan Motor Co., Ltd.
- Transmission between rotary devices26 Jan 2010US 7,650,754 B2
- Electronic, Remote Control, Automation Method for Maneuvering Machine with Internal Combustion Engine9 May 2019US 2019/0136949 A1
- Friction type transmission device and pressing force control method for friction type transmission device3 Mar 2011US 2011/0053732 A1Nissan Motor Co., Ltd.
- Multistage transmission22 Jul 2010US 2010/0184557 A1JATCO Ltd
- Transmission4 Mar 2010US 2010/0056323 A1JATCO Ltd
- Transmission4 Mar 2010US 2010/0056324 A1JATCO Ltd
Most cited
By later US patents
- Transmission89US 8,382,637 B2JATCO Ltd · 2013
- Friction drive device and transmission using the friction drive device11US 7,575,535 B2Nissan Motor Co., Ltd. · 2009
- Drive unit for a vehicle seat6US 7,294,081 B2Keiper GmbH & Co.KG · 2007
- Chamfered roller mechanical transmission3US 4,499,781 A1985
- Automatic friction wheel transmission3US 5,989,149 A1999