Y10T 137/6048
Butterfly valve
Y10T137/6048 (Butterfly valve) appears on 81 US grants and 43 published applications in this corpus.
Search patents in Y10T- Granted patents
- 81
- Published applications
- 43
- Assignees
- 53
- Inventors
- 129
- Latest grant
- 11 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 3 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 8 |
| 2011 | 0 | 3 |
| 2012 | 6 | 1 |
| 2013 | 6 | 5 |
| 2014 | 8 | 5 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 3 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same11 Aug 2020US 10,737,000 B2Smith & Nephew, Inc.
- Intake device and manufacturing method of valve body5 Mar 2019US 10,220,554 B2Aisin Seiki Kabushiki Kaisha
- Valve with movable valve seat16 Oct 2018US 10,100,934 B2Elkhart Brass Manufacturing Company, Inc.
- Orientation independent canister for a negative pressure wound therapy device1 May 2018US 9,956,325 B2Smith & Nephew, Inc.
- Butterfly valve utilizing spring for consistent disk placement13 Mar 2018US 9,915,352 B2SCC, Inc.
- Intake device and manufacturing method of valve body10 May 2018US 2018/0126612 A1Aisin Seiki Kabushiki Kaisha
- Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same19 Apr 2018US 2018/0104387 A1Smith & Nephew, Inc.
- Butterfly valve utlizing spring for consistent disk placement8 Feb 2018US 2018/0038490 A1Siemens Combustion Controls, Inc.
- Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same17 Nov 2016US 2016/0331877 A1Smith & Nephew, Inc.
- Valve25 Aug 2016US 2016/0245411 A1Elkhart Brass Manufacturing Company, Inc.
Most cited
By later US patents
- Orientation independent canister for a negative pressure wound therapy device504US 8,568,386 B2Smith & Nephew, Inc. · 2013
- Orientation independent canister for a negative pressure wound therapy device486US 8,251,979 B2Tyco Healthcare Group LP · 2012
- Wound cleansing apparatus with scaffold216US 7,699,830 B2Smith & Nephew, Inc. · 2010
- Auxiliary powered negative pressure wound therapy apparatuses and methods175US 8,323,264 B2BlueSky Medical Group Incorporated · 2012
- Wound cleansing apparatus with scaffold101US 8,128,615 B2Smith & Nephew, Inc. · 2012