Y10T 74/137
Reduction gearing
Y10T74/137 (Reduction gearing) appears on 270 US grants and 107 published applications in this corpus.
Search patents in Y10T- Granted patents
- 270
- Published applications
- 107
- Assignees
- 55
- Inventors
- 335
- Latest grant
- 17 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 13 | 0 |
| 1990 | 18 | 0 |
| 1991 | 12 | 0 |
| 1992 | 23 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 16 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 0 |
| 2002 | 5 | 6 |
| 2003 | 4 | 6 |
| 2004 | 5 | 15 |
| 2005 | 5 | 13 |
| 2006 | 8 | 9 |
| 2007 | 10 | 9 |
| 2008 | 5 | 8 |
| 2009 | 4 | 8 |
| 2010 | 9 | 3 |
| 2011 | 6 | 4 |
| 2012 | 4 | 5 |
| 2013 | 7 | 11 |
| 2014 | 4 | 5 |
| 2015 | 6 | 3 |
| 2016 | 5 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine starter with torque variator17 Sep 2019US 10,415,531 B2Denso Corporation
- Induction motor-permanent magnet generator tandem configuration starter-generator for hybrid vehicles16 Jul 2019US 10,350,984 B2Altigreen Propulsion Labs Private Limited
- Engine starting device22 Jan 2019US 10,184,443 B2Mitsubishi Electric Corporation
- Aircraft starter motor assembly25 Jul 2017US 9,714,636 B2978652 Ontario Limited
- Induction motor-permanent magnet generator tandem configuration starter-generator for hybrid vehicles9 May 2017US 9,647,582 B2Altigreen Propulsion Labs Private Limited
- Induction motor-permanent magnet generator tandem configuration starter-generator for hybrid vehicles12 Oct 2017US 2017/0291483 A1Altigreen Propulsion Labs Private Limited
- Induction motor-permanent magnet generator tandem configuration starter-generator for hybrid vehicles10 Nov 2016US 2016/0329842 A1Altigreen Propulsion Labs Private Limited
- Engine starter with torque variator1 Oct 2015US 2015/0275842 A1Denso Corporation
- Engine starting device11 Jun 2015US 2015/0159617 A1Mitsubishi Electric Corporation
- Aircraft starter motor assembly9 Apr 2015US 2015/0096411 A1978652 Ontario Limited
Most cited
By later US patents
- Engine start control device of hybrid vehicle78US 8,784,248 B2Toyota Jidosha Kabushiki Kaisha · 2014
- Power tool plastic gear train58US 5,269,733 ASnap-on Tools Corporation · 1993
- Integrated generator and starter motor58US 5,418,400 AFord Motor Company · 1995
- Reverse drive for small vehicles53US 4,763,538 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Method for engaging the starter pinion of a starter with the starter ring gear of an internal combustion engine during the running-down of the internal combustion engine50US 7,275,509 B2Robert Bosch GmbH · 2007