Y10T 137/268
Responsive to pressure or flow interruption
Y10T137/268 (Responsive to pressure or flow interruption) appears on 116 US grants and 53 published applications in this corpus.
Search patents in Y10T- Granted patents
- 116
- Published applications
- 53
- Assignees
- 55
- Inventors
- 149
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 8 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 4 |
| 2005 | 4 | 1 |
| 2006 | 3 | 4 |
| 2007 | 1 | 2 |
| 2008 | 2 | 6 |
| 2009 | 2 | 0 |
| 2010 | 4 | 3 |
| 2011 | 0 | 4 |
| 2012 | 7 | 7 |
| 2013 | 7 | 2 |
| 2014 | 6 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 4 |
| 2017 | 5 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sanitary change-over valve and assembly comprising a change-over valve of this type5 Nov 2019US 10,465,805 B2Neoperl GmbH
- Method for diverting a flow of a fluid20 Feb 2018US 9,896,825 B2
- Service valve for a valve body23 Jan 2018US 9,874,287 B2Kohler Co.
- Fluid activated flow control apparatus12 Dec 2017US 9,841,769 B2Colt Irrigation, LLC
- Testing cap for a valve body14 Nov 2017US 9,816,637 B2Kohler Co.
- Sanitary change-over valve and assembly comprising a change-over valve of this type8 Feb 2018US 2018/0038492 A1Neoperl GmbH
- Method for diverting a flow of a fluid28 Sep 2017US 2017/0275858 A1
- Fluid activated flow control apparatus10 Nov 2016US 2016/0327962 A1Colt Irrigation, LLC
- Type Water Output Converter19 May 2016US 2016/0138250 A1Xiamen Runner Industrial Corporation
- Two-Route Switching Water Output System31 Mar 2016US 2016/0090721 A1Xiamen Runner Industrial Corporation
Most cited
By later US patents
- Combination check flow control and selector valve81US 4,109,670 A1978
- Diverter valve57US 7,849,877 B2Zodiac Pool Systems LLC · 2010
- Diverter valve and vacuum breaker usable therewith54US 4,874,006 AKohler Co. · 1989
- Pressure equalizing shower valve40US 4,095,610 APowers Regulator Company · 1978
- Diverter36US 4,609,006 AAmerican Standard Inc. · 1986