Y10T 74/19205
Clutchable gears
Y10T74/19205 (Clutchable gears) appears on 29 US grants and 14 published applications in this corpus.
Search patents in Y10T- Granted patents
- 29
- Published applications
- 14
- Assignees
- 25
- Inventors
- 40
- Latest grant
- 10 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 4 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 3 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Lockable or releasable wheel system with bidirectional input and one-way output10 Sep 2013US 8,529,393 B2
- Mini bike having pedal as a power generator25 Sep 2012US 8,272,655 B2
- Speed changing transmission mechanism of sheet laminating apparatus27 Mar 2012US 8,141,446 B2Primax Electronics Ltd.
- Transmission system10 Aug 2010US 7,770,480 B2Zeroshift Limited
- Speed controlled spring return actuator13 Jul 2010US 7,752,933 B2Tac, LLC
- Lockable or releasable wheel system with bidirectional input and one-way output21 Jul 2011US 2011/0177907 A1
- Mini bike having pedal as a power generator9 Sep 2010US 2010/0225085 A1
- Speed changing transmission mechanism of sheet laminating apparatus29 Apr 2010US 2010/0101344 A1Primax Electronics Ltd.
- Speed Controlled Spring Return Actuator20 Nov 2008US 2008/0287260 A1Tac, LLC
- Marine propulsion machine having drive shaft3 Jan 2008US 2008/0000310 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Drive unit for adjustable beds29US 4,324,010 AJoerns Furniture Company · 1982
- Marine propulsion unit with improved drive shaft arrangement26US 4,869,121 ABrunswick Corporation · 1989
- Shift device for marine propulsion26US 5,006,084 ASanshin Kogyo Kabushiki Kaisha · 1991
- Gearbox16US 5,079,965 AZahnradfabrik Friedrichshafen AG · 1992
- Transmission system16US 7,770,480 B2Zeroshift Limited · 2010