Y10S 267/02
Constant height, self-pumping
Y10S267/02 (Constant height, self-pumping) appears on 23 US grants and 14 published applications in this corpus.
Search patents in Y10S- Granted patents
- 23
- Published applications
- 14
- Assignees
- 16
- Inventors
- 28
- Latest grant
- 18 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vibration damper with integrated level control18 Nov 2014US 8,887,882 B2ZF Friedrichshafen AG
- Shock absorber having self pumping unit29 Oct 2013US 8,567,575 B2Mando Corporation
- Shock absorber having self pumping unit22 Oct 2013US 8,561,767 B2Mando Corporation
- Shock absorber having self pumping unit24 Jan 2012US 8,100,236 B2Mando Corporation
- Self-pumping hydropneumatic spring strut10 Jan 2012US 8,091,870 B2ZF Friedrichshafen AG
- Shock absorber having self pumping unit17 May 2012US 2012/0118688 A1Mando Corporation
- Shock absorber having self pumping unit8 Mar 2012US 2012/0055747 A1Mando Corporation
- Vibration Damper with Integrated Level Control6 Oct 2011US 2011/0240424 A1ZF Friedrichshafen AG
- Self-Pumping Hydropneumatic Spring Strut12 Mar 2009US 2009/0065991 A1ZF Friedrichshafen AG
- Self-pumping hydropneumatic spring strut12 Mar 2009US 2009/0066041 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Vehicular height adjusting device87US 5,988,655 AKayaba Kogyo Kabushiki Kaisha · 1999
- Pneumatic self leveling suspension damper34US 6,547,224 B2Delphi Technologies, Inc. · 2003
- Hydraulic shock absorber26US 5,941,508 ATokico Ltd. · 1999
- Shock absorber having self pumping unit17US 8,567,575 B2Mando Corporation · 2013
- Self-pumping hydropneumatic suspension strut with internal ride-height control16US 6,648,309 B2ZF Sachs AG · 2003