Y10T 74/19042
Friction-type gearing
Y10T74/19042 (Friction-type gearing) appears on 24 US grants and 5 published applications in this corpus.
Search patents in Y10T- Granted patents
- 24
- Published applications
- 5
- Assignees
- 15
- Inventors
- 31
- Latest grant
- 22 Nov 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith22 Nov 2011US 8,062,161 B2Kyocera Mita Corporation
- Gear stage of an actuating drive15 Dec 2009US 7,631,578 B2Keiper GmbH & Co.KG
- Transmission system and method of making same25 Jan 2005US 6,845,690 B2DaimlerChrysler AG
- Double cavity toroidal-type continuously variable transmission27 May 2003US 6,568,297 B2Honda Giken Kogyo Kabushiki Kaisha
- Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch1 Aug 2000US 6,095,117 AHitachi, Ltd.
- 4-wheel drive apparatus for vehicle11 Mar 2010US 2010/0063700 A1
- Gear stage of an actuating drive1 Jan 2009US 2009/0005207 A1Keiper GmbH & Co.KG
- Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith13 Nov 2008US 2008/0276756 A1Kyocera Mita Corporation
- Transmission system and method of making same27 Feb 2003US 2003/0037986 A1DaimlerChrysler AG
- Double cavity toroidal-type continuously variable transmission4 Apr 2002US 2002/0038579 A1Honda Giken Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch36US 6,095,117 AHitachi, Ltd. · 2000
- Continually adjustable ball-type planetary gear set34US 4,592,247 ANeuweg Fertigung GmbH · 1986
- Power transmission and steering apparatus for vehicles28US 5,042,239 AScag Power Equipment, Inc. · 1991
- Variable V-belt type continuously variable transmission for vehicles27US 4,458,558 AAisin Seiki Kabushiki Kaisha · 1984
- Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch27US 5,468,196 AHitachi, Ltd. · 1995