Y10T 137/4442
External pressure
Y10T137/4442 (External pressure) appears on 79 US grants and 7 published applications in this corpus.
Search patents in Y10T- Granted patents
- 79
- Published applications
- 7
- Assignees
- 56
- Inventors
- 122
- Latest grant
- 3 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Seat assembly for valve3 May 2016US 9,328,828 B1Valve Innovations, LLC
- Condensate management system and methods24 Feb 2015US 8,961,708 B2Plexaire LLC
- Rotary face seal with anti-crowning features31 Dec 2013US 8,616,233 B2Air Products and Chemicals, Inc.
- Flue gas diverter damper seal land6 Mar 2012US 8,127,795 B2Atco Structures & Logistics Ltd.
- Dispersion nozzle with variable throughput7 Mar 2006US 7,007,711 B1Bayer Aktiengesellschaft
- Seat assembly for valve26 May 2016US 2016/0146356 A1Valve Innovations, LLC
- Condensate management system and methods16 Apr 2015US 2015/0101358 A1Plexaire LLC
- Condensate management system and methods3 Jul 2014US 2014/0182705 A1Plexaire LLC
- Condensate management system and methods15 May 2014US 2014/0130529 A1Plexaire LLC
- Condensate management system and methods15 May 2014US 2014/0130888 A1Plexaire LLC
Most cited
By later US patents
- Safety shut-off valve98US 3,958,592 AWillis Oil Tool Co. · 1976
- Fluid relief device61US 5,520,209 AThe Dow Chemical Company · 1996
- Valve stem sealing means for prevention of fugitive emissions54US 5,178,363 AM&FC Holding, LLC · 1993
- Ball valve having valve chamber venting seal assemblies52US 4,254,793 A1981
- Valve stem sealing means for prevention of fugitive emissions50US 5,129,624 AM&FC Holding, LLC · 1992