Y10T 74/19098
Helical
Y10T74/19098 (Helical) appears on 34 US grants and 8 published applications in this corpus.
Search patents in Y10T- Granted patents
- 34
- Published applications
- 8
- Assignees
- 30
- Inventors
- 62
- Latest grant
- 13 May 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Turbine engine gearbox13 May 2014US 8,720,306 B2The Ohio State University
- Differential gear assembly16 Oct 2012US 8,287,418 B2Autotec Sport Tuning Corporation
- Helical cam device and method31 Jan 2012US 8,104,443 B2Helical Cam, LLC
- Differential gear assembly6 Dec 2011US 8,070,641 B2Autotech Sport Tuning Corporation
- Transmission containing helical gearing and bearing arrangement therefor12 Aug 2008US 7,410,442 B2The Timken Company
- Turbine engine gearbox1 Aug 2013US 2013/0192264 A1The Ohio State University
- Differential gear assembly29 Mar 2012US 2012/0077635 A1Autotech Sport Tuning Corporation
- Differential gear assembly19 Feb 2009US 2009/0048056 A1Autotech Sport Tuning Corporation
- Transmission for a Twin-Screw Extruder18 Dec 2008US 2008/0307924 A1
- Helical cam device and method18 Sep 2008US 2008/0223157 A1Helical Cam, LLC
Most cited
By later US patents
- Systems for adjusting vehicle seats49US 5,483,853 ABertrand Faure France · 1996
- Multi-driving assembly of vehicle power seat33US 5,528,959 AMitsuba Electric Manufacturing Co., Ltd. · 1996
- Power seat driving apparatus for a vehicle32US 5,462,337 AMatsuba Electric Manufacturing Co., Ltd. · 1995
- Gear box for corn harvesting unit31US 4,434,606 ASuperior Gear Box Company · 1984
- Image forming apparatus and driving mechanism for image holding member28US 5,905,927 AMinolta Co., Ltd. · 1999