Y10T 137/5994
Diaphragm type
Y10T137/5994 (Diaphragm type) appears on 58 US grants and 31 published applications in this corpus.
Search patents in Y10T- Granted patents
- 58
- Published applications
- 31
- Assignees
- 43
- Inventors
- 97
- Latest grant
- 24 Jul 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 6 |
| 2004 | 4 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 2 | 4 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 5 |
| 2013 | 2 | 1 |
| 2014 | 5 | 3 |
| 2015 | 6 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Diaphragm valve24 Jul 2018US 10,030,789 B2Fujikin Incorporated
- Filter cleaning apparatus6 Jun 2017US 9,668,430 B2Amirim Products Development & Patents Ltd.
- Positioning device for pressure regulator17 Nov 2015US 9,188,233 B2Emerson Process Management Regulator Technologies, Inc.
- Clamp ring for welded diaphragms26 May 2015US 9,038,655 B2Swagelok Company
- Flow regulator for agricultural drip emitter5 May 2015US 9,022,059 B2Amirim Products Development & Patents Ltd.
- Diaphragm valve5 May 2016US 2016/0123497 A1Fujikin Incorporated
- Positioning Device for Pressure Regulator27 Nov 2014US 2014/0346384 A1Emerson Process Management Regulator Technologies, Inc.
- Clamp ring for welded diaphragms10 Jul 2014US 2014/0191149 A1Swagelok Company
- Quick connect, post energized flanged joint for a diaphragm valve23 Jan 2014US 2014/0020769 A1ITT Manufacturing Enterprises, Inc.
- Agricultural emitter including a filter and method of using same22 Aug 2013US 2013/0213905 A1Amirim Products Development & Patents Ltd.
Most cited
By later US patents
- Valve having improved bleed assembly74US 4,911,401 AThe Toro Company · 1990
- Constant flow valve assembly52US 7,363,938 B1Global Agricultural Technology and Engineering, LLC · 2008
- High pressure diaphragm valve51US 5,215,286 ANupro Company · 1993
- Constant flow valve38US 7,445,021 B2Global Agricultural Technology and Engineering, LLC · 2008
- Structure of a cold and hot water mixing valve of a balance valve37US 6,131,600 A2000