Y10T 137/7725
Responsive to both high and low pressure or velocity
Y10T137/7725 (Responsive to both high and low pressure or velocity) appears on 91 US grants and 18 published applications in this corpus.
Search patents in Y10T- Granted patents
- 91
- Published applications
- 18
- Assignees
- 43
- Inventors
- 108
- Latest grant
- 28 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 4 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for equalizing a pressure difference for an aircraft28 Sep 2021US 11,130,579 B2Lufthansa Technik AG
- Slam shut safety device having disc arrestor assembly21 Jul 2015US 9,086,158 B2Emerson Process Mangement Regulator Technologies Inc.
- Pneumatic controlled slam shut valve12 May 2015US 9,027,581 B2Dresser, Inc.
- Automatic fluid spill prevention and shut off safety valve14 Aug 2012US 8,240,328 B2
- Fuel-injection device in a turbomachine17 Apr 2012US 8,156,742 B2Snecma
- Device for equalising a pressure difference for an aircraft11 Feb 2021US 2021/0039795 A1Lufthansa Technik AG
- Slam shut safety device having disc arrestor assembly15 May 2014US 2014/0130884 A1Emerson Process Management Regulator Technologies, Inc.
- Pneumatic Controlled Slam Shut Valve27 Oct 2011US 2011/0259434 A1Dresser, Inc.
- Automatic Fluid Spill Prevention and Shut Off Safety Valve21 Apr 2011US 2011/0088801 A1
- Flow meter and flow-regulating system using the same26 Mar 2009US 2009/0078038 A1Surpass Industry Co., Ltd.
Most cited
By later US patents
- Pressure transducer protection valve198US 6,986,742 B2Boston Scientific Scimed, Inc. · 2006
- Lung controlled pressure gas respirator for use with an oxygen mask and valving mechanism therefor90US 4,378,011 ADragerwerk Aktiengesellschaft · 1983
- Pressure responsive safety system for fluid lines46US 4,215,746 AW-K-M Wellhead Systems, Inc. · 1980
- Method and apparatus for monitoring pressure sensors32US 4,915,613 AHoneywell Inc. · 1990
- Leak arresting valve29US 6,634,375 B2Brightvalve, LLC · 2003