Y10T 137/7494
Flexible valve
Y10T137/7494 (Flexible valve) appears on 45 US grants and 6 published applications in this corpus.
Search patents in Y10T- Granted patents
- 45
- Published applications
- 6
- Assignees
- 24
- Inventors
- 52
- Latest grant
- 7 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Leak-proof water valve of toilet tank7 Nov 2017US 9,809,963 B2
- Apparatus for preventing backflow of fill valve in water toilet9 Sep 2014US 8,826,934 B2Watos Corea Co., Ltd.
- Air dryer cartridge and method for operating an air dryer cartridge12 Nov 2013US 8,580,013 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Toilet cistern inlet valve2 Oct 2012US 8,276,610 B2Super Star Toilet System Pty Ltd of RSM of Bird Cameron
- Liquid purge valve29 May 2012US 8,186,376 B2A.R.I. Flow Control Accessories Ltd.
- Leak-proof water valve of toilet tank14 Sep 2017US 2017/0260727 A1
- Air Dryer Cartridge and Method for Operating an Air Dryer Cartridge15 Aug 2013US 2013/0206003 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Apparatus for preventing backflow of fill valve in water toilet19 Jan 2012US 2012/0012193 A1Watos Corea Co., Ltd.
- Toilet cistern inlet valve3 Jun 2010US 2010/0132812 A1Super Star Toilet System Pty Ltd of RSM of Bird Cameron
- Liquid Purge Valve6 Aug 2009US 2009/0194725 A1A.R.I. Flow Control Accessories Ltd.
Most cited
By later US patents
- Float-controlled humidifier104US 4,913,140 AFisher & Paykel Limited · 1990
- Fluid-actuated rapid closure valve38US 6,189,857 B1The United States of America as represented by the United States Department of Energy · 2001
- Drainage valve having a flexible flap with an edge taper33US 5,020,567 AInnotag Inc. · 1991
- Pinch valve31US 3,965,925 AJ. H. Gooch & Company Limited · 1976
- Disposable safety float valve28US 3,945,392 AC. R. Bard, Inc. · 1976