Y10T 137/7491
Balanced valves
Y10T137/7491 (Balanced valves) appears on 13 US grants and 2 published applications in this corpus.
Search patents in Y10T- Granted patents
- 13
- Published applications
- 2
- Assignees
- 10
- Inventors
- 18
- Latest grant
- 9 Sep 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for preventing backflow of fill valve in water toilet9 Sep 2014US 8,826,934 B2Watos Corea Co., Ltd.
- Pressure regulating valve for automotive fuel system11 Oct 2005US 6,953,026 B2Visteon Global Technologies, Inc.
- Hydraulic valve3 Sep 1996US 5,551,466 ACaroma Industries Limited
- Fluid shut off valve and fill level indication23 Jan 1996US 5,485,866 A
- Fluid shut off valve and fill level indication27 Jun 1995US 5,427,137 A
Most cited
By later US patents
- Fluid shut off valve and fill level indication24US 5,427,137 A1995
- Liquid shut-off valve20US 5,207,241 A1993
- Fluid shut off valve and fill level indication14US 5,485,866 A1996
- Hydraulic valve13US 5,551,466 ACaroma Industries Limited · 1996
- Vent valve for fuel tanks and the like9US 4,376,446 AKaman Aerospace Corporation · 1983