Y10T 74/19102
Belt or chain
Y10T74/19102 (Belt or chain) appears on 119 US grants and 27 published applications in this corpus.
Search patents in Y10T- Granted patents
- 119
- Published applications
- 27
- Assignees
- 70
- Inventors
- 170
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 1 |
| 2004 | 4 | 4 |
| 2005 | 3 | 4 |
| 2006 | 3 | 1 |
| 2007 | 3 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 5 |
| 2013 | 3 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Drive transmission unit and image forming apparatus incorporating same12 Feb 2019US 10,203,646 B2Ricoh Company, Ltd.
- One-way or selectable clutch with multiple rows of ratchet elements24 Jul 2018US 10,029,563 B2BorgWarner Inc.
- Drive transmission unit and image forming apparatus incorporating same8 May 2018US 9,964,910 B2Ricoh Company, Ltd.
- Transfer gear9 Jan 2018US 9,863,525 B2MAGNA Powertrain AG & Co KG
- Transfer case10 May 2016US 9,333,855 B2MAGNA Powertrain AG & Co KG
- Drive transmission unit and image forming apparatus incorporating same12 Apr 2018US 2018/0101120 A1Ricoh Company, Ltd.
- Transfer gear26 Nov 2015US 2015/0337948 A1MAGNA Powertrain AG & Co KG
- One-way or selectable clutch with multiple rows of ratchet elements12 Nov 2015US 2015/0323020 A1BorgWarner Inc.
- Drive transmission unit and image forming apparatus incorporating same1 Oct 2015US 2015/0277337 A1Ricoh Company, Ltd.
- Transfer case12 Feb 2015US 2015/0040721 A1MAGNA Powertrain AG & Co KG
Most cited
By later US patents
- Transfer case having parallel clutches and lockup feature88US 5,584,776 ABorg-Warner Automotive, Inc. · 1996
- Four wheel drive transfer case with clutch mechanism74US 4,718,303 ABorg-Warner Automotive, Inc. · 1988
- Cycle exerciser69US 4,712,790 ASchwinn Bicycle Company · 1987
- Cycle exercisers60US 4,712,789 ASchwinn Bicycle Company · 1987
- Power train for front and rear wheel drive vehicle57US 4,666,015 AHonda Giken Kogyo Kabushiki Kaisha · 1987