Y10T 137/7902
Valve mounted on end of pipe
Y10T137/7902 (Valve mounted on end of pipe) appears on 89 US grants and 38 published applications in this corpus.
Search patents in Y10T- Granted patents
- 89
- Published applications
- 38
- Assignees
- 57
- Inventors
- 149
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 3 |
| 2004 | 3 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 4 |
| 2013 | 3 | 1 |
| 2014 | 5 | 4 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 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
- Apparatus and method for activation of flapper check valve1 Mar 2022US 11,261,980 B2Coil Solutions, Inc.
- Check valves16 Mar 2021US 10,948,093 B2Hamilton Sunstrand Corporation
- Aligned-outlet and distal-flushable blow case16 Feb 2021US 10,921,829 B1
- Damper valve assembly29 Sep 2020US 10,788,136 B1Tenneco Automotive Operating Company Inc.
- Passive backflow prevention apparatus and associated toilet system and method19 Oct 2023US 2023/0332701 A1
- Apparatus and method for activation of flapper check valve16 Sep 2021US 2021/0285555 A1Coil Solutions, Inc.
- Damper Valve Assembly1 Oct 2020US 2020/0309277 A1Tenneco Automotive Operating Company Inc.
- Check valves9 Jan 2020US 2020/0011440 A1Hamilton Sundstrand Corporation
- Valve device for exhaust flow passage20 Sep 2018US 2018/0266575 A1Futaba Industrial Co., Ltd.
Most cited
By later US patents
- Engine exhaust rain cap with extruded bearing support means148US 4,059,045 AMercury Metal Products, Inc. · 1977
- Surgical cannula with ball valve92US 5,397,314 A1995
- Subsurface well safety valve with curved flapper and method of making36US 4,926,945 ACamco, Incorporated · 1990
- Hooded exhaust vent36US 5,046,408 A1991
- Check valve for fluids35US 5,044,396 A1991