Y10T 137/7875
Pivoted valves
Y10T137/7875 (Pivoted valves) appears on 81 US grants and 25 published applications in this corpus.
Search patents in Y10T- Granted patents
- 81
- Published applications
- 25
- Assignees
- 44
- Inventors
- 109
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 5 |
| 2003 | 5 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Passive backflow prevention apparatus and associated toilet system and method31 Dec 2024US 12,181,056 B2
- Watertight check valve12 Dec 2023US 11,841,087 B2Mueller International, LLC
- Watertight check valve25 Apr 2023US 11,635,150 B2Mueller International, LLC
- Watertight check valve21 Dec 2021US 11,204,102 B2Mueller International, LLC
- Aspirator system pressure relief mechanism29 Dec 2020US 10,876,644 B2Goodrich Corporation
- Passive backflow prevention apparatus and associated toilet system and method19 Oct 2023US 2023/0332701 A1
- Watertight check valve1 Jun 2023US 2023/0167913 A1Mueller International, LLC
- Watertight check valve10 Mar 2022US 2022/0074512 A1Mueller International, LLC
- Watertight check valve23 Sep 2021US 2021/0293340 A1Mueller International, LLC
- Aspirator system pressure relief mechanism28 Nov 2019US 2019/0360604 A1Goodrich Corporation
Most cited
By later US patents
- Artificial heart valve for implantation in a blood vessel1,767US 4,994,077 A1991
- Reed valve for refrigeration compressor164US 4,642,037 AWhite Consolidated Industries, Inc. · 1987
- Artificial venous valve144US 5,358,518 A1994
- Control valves for tracheotomy patient or laryngeal prosthesis99US 4,040,428 AThe Aro Corporation · 1977
- Prosthetic closure element for the replacement of the mitral and tricuspid valve in the human heart76US 4,218,783 ADr. E. Fresenius Chem.-Pharm. Industrie KG · 1980