F16H 2061/66222
The ratio is varied in order to reduce surface wear of belt
Official title: {the ratio is varied in order to reduce surface wear of belt or pulley}
F16H2061/66222 (The ratio is varied in order to reduce surface wear of belt) appears on 3 US grants and 2 published applications in this corpus.
Search patents in F16H- Granted patents
- 3
- Published applications
- 2
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 9 Jan 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 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 |
By publication year. Applications have been published since 2001.
Recent patents
- Control device for continuously variable transmission9 Jan 2018US 9,863,533 B2JATCO Ltd
- Speed change control device for belt type continuously variable transmission26 May 2009US 7,537,543 B2JATCO Ltd
- Method of controlling a continuously variable transmission automatically or as a driver-controlled manual stepped transmission11 Jul 2000US 6,086,506 ADr. Ing. h,c.F. Porsche Aktiengesellschaft
Most cited
By later US patents
- Method of controlling a continuously variable transmission automatically or as a driver-controlled manual stepped transmission102US 6,086,506 ADr. Ing. h,c.F. Porsche Aktiengesellschaft · 2000
- Speed change control device for belt type continuously variable transmission1US 7,537,543 B2JATCO Ltd · 2009