Y10T 137/2557
Waste responsive to flow stoppage
Y10T137/2557 (Waste responsive to flow stoppage) appears on 116 US grants and 35 published applications in this corpus.
Search patents in Y10T- Granted patents
- 116
- Published applications
- 35
- Assignees
- 72
- Inventors
- 162
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 1 |
| 2004 | 4 | 0 |
| 2005 | 2 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 3 |
| 2008 | 3 | 2 |
| 2009 | 2 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 5 | 1 |
| 2013 | 4 | 4 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum breaker valve19 Nov 2024US 12,146,599 B2
- Backflow preventer and system separator especially for fire-fighting applications2 Aug 2022US 11,401,702 B2AWG Fittings GmbH
- Drain-back check valve assembly22 Sep 2020US 10,781,662 B2Flomatic Corporation
- Valve with shuttle for use in flow management systems14 Jul 2020US 10,711,568 B2
- Valve with shuttle for use in flow management systems30 Apr 2019US 10,273,779 B2
- Vacuum Breaker Valve24 Oct 2024US 2024/0353045 A1
- Backflow Preventer and System Separator Especially for Fire-Fighting Applications5 Aug 2021US 2021/0238830 A1AWG Fittings GmbH
- Production string valve with multiseal shuttle2 Apr 2020US 2020/0102808 A1Production Tool Solution, Inc.
- Valve with shuttle for use in flow management systems1 Aug 2019US 2019/0234181 A1
- Drain-back check valve assembly2 May 2019US 2019/0128100 A1Flomatic Corporation
Most cited
By later US patents
- Lavage valve72US 5,439,022 A1995
- Anti-siphon frost free faucet57US 4,909,270 AArrowhead Brass Products, Inc. · 1990
- Apparatus and method for automatically disabling pressure relief valve of backflow preventer54US 5,669,405 AAmes Company, Inc. · 1997
- Backflow prevention apparatus43US 4,244,392 AGriswold Controls, LLC · 1981
- Diverter valve43US 4,523,604 AMasco Corporation of Indiana · 1985