Y10T 137/269
Flow sensing turbine
Y10T137/269 (Flow sensing turbine) appears on 29 US grants and 8 published applications in this corpus.
Search patents in Y10T- Granted patents
- 29
- Published applications
- 8
- Assignees
- 12
- Inventors
- 35
- Latest grant
- 5 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wearless multi-port water distribution valve assembly with bottom inlet5 May 2020US 10,641,401 B1
- Sequentially-gated multi-port water distribution valve4 Jul 2017US 9,695,952 B2
- Wearless multi-port water distribution valve18 Apr 2017US 9,625,041 B1
- Method and apparatus for cleaning pools with reduced energy consumption2 Sep 2014US 8,820,355 B2Aspen Research Corporation
- Valve for in-floor pool cleaning system6 May 2014US 8,714,182 B2Blue Square Manufacturing, LLC
- Sequentially-Gated Multi-Port Water Distribution Valve18 Aug 2016US 2016/0238143 A1Pool Patch LLC
- Method and apparatus for cleaning pools with reduced energy consumption10 Jan 2013US 2013/0007954 A1Aspen Research Corporation
- Valve for in-floor pool cleaning system22 Sep 2011US 2011/0225717 A1Blue Square Manufacturing, LLC
- Constant velocity turbine and stator assemblies17 Nov 2005US 2005/0252991 A1The Toro Company
- Fluid distributor valve outlet opening and closing device18 Sep 2003US 2003/0172977 A1Sacopa, S.A.U.
Most cited
By later US patents
- Liquid distributor valve assembly48US 4,077,424 AWylain, Inc. · 1978
- Fluid distribution valve46US 4,592,379 A1986
- Fluid routing device44US 4,313,455 A1982
- Low profile, low resistance distribution valve and method for swimming pools44US 6,189,556 B1Shasta Industries, Inc. · 2001
- Distribution valve and method36US 6,325,087 B1Shasta Industries, Inc. · 2001