Y10T 137/2511
Fuel controlled by boiler or water system condition
Y10T137/2511 (Fuel controlled by boiler or water system condition) appears on 15 US grants and 4 published applications in this corpus.
Search patents in Y10T- Granted patents
- 15
- Published applications
- 4
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 31 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid flow management through a wastewater level manipulation system and associated methods31 Jan 2017US 9,556,040 B2Data Flow Systems, Inc.
- Gas modulation and temperature control valve21 Apr 2015US 9,010,368 B2Precision Temp, Inc.
- Fluid flow management through a wastewater level manipulation system and associated methods17 Mar 2015US 8,983,667 B2Data Flow Systems, Inc.
- Wastewater collection flow management system and techniques26 Nov 2013US 8,594,851 B1Data Flow Systems, Inc.
- Control system apparatus for loading a value of a system parameter and preventing change thereto after a period of time22 Jun 2004US 6,754,541 B2Honeywell International Inc.
- Fluid Flow Management Through a Wastewater Level Manipulation System and Associated Methods11 Jun 2015US 2015/0158739 A1Data Flow Systems, Inc.
- Fluid Flow Management Through a Wastewater Level Manipulation System and Associated Methods20 Feb 2014US 2014/0048156 A1Data Flow Systems, Inc.
- Gas modulation and temperature control valve15 Mar 2012US 2012/0060951 A1Precision Temp, Inc.
- Control system apparatus for loading a value of a system parameter and preventing change thereto after a period of time26 Jun 2003US 2003/0120359 A1Honeywell International Inc.
Most cited
By later US patents
- Water shutoff system65US 4,180,088 A1979
- Construction of low water level sensing device for hot water boiler27US 4,465,088 A1984
- Wastewater collection flow management system and techniques27US 8,594,851 B1Data Flow Systems, Inc. · 2013
- Boiler water liquid level control17US 5,224,445 A1993
- Fluid flow management through a wastewater level manipulation system and associated methods11US 8,983,667 B2Data Flow Systems, Inc. · 2015