Y10T 137/88005
Biased valve
Y10T137/88005 (Biased valve) appears on 27 US grants and 5 published applications in this corpus.
Search patents in Y10T- Granted patents
- 27
- Published applications
- 5
- Assignees
- 19
- Inventors
- 33
- Latest grant
- 24 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-stage solenoid valve for an electropneumatic valve control unit24 Sep 2013US 8,539,979 B2WABCO GmbH
- Automatic fluid spill prevention and shut off safety valve14 Aug 2012US 8,240,328 B2
- Adjustable damping valve with a fail-safe damping force characteristic22 May 2012US 8,181,757 B2ZF Friedrichshafen AG
- Brake-pressure modulator pilot unit15 Mar 2011US 7,905,557 B2WABCO GmbH
- Combination pressure regulator/drain check valve2 Mar 1999US 5,875,815 ANelson Irrigation Corporation
- Flow valve with integral spring and seal22 Dec 2011US 2011/0309279 A1David S. Smith America, Inc., DBA, Worldwide Dispensers
- Automatic Fluid Spill Prevention and Shut Off Safety Valve21 Apr 2011US 2011/0088801 A1
- Two-stage solenoid valve for an electropneumatic valve control unit11 Mar 2010US 2010/0059697 A1WABCO GmbH
- Adjustable damping valve with a fail-safe damping force characteristic3 Apr 2008US 2008/0078634 A1ZF Friedrichshafen AG
- Brake-Pressure Modulator Pilot Unit11 Oct 2007US 2007/0236084 A1WABCO GmbH
Most cited
By later US patents
- Pressure-measurement flow control system462US 4,808,161 A1989
- Flow control system using boyle's law390US 4,778,451 A1988
- Infiltration detection system using pressure measurement165US 4,816,019 A1989
- Flow control valve system126US 5,241,985 ADEKA Products Limited Partnership · 1993
- Combination pressure regulator/drain check valve101US 5,875,815 ANelson Irrigation Corporation · 1999