F23G 5/446
For liquid waste
Official title: {for liquid waste (F23G5/448 takes precedence)}
F23G5/446 (For liquid waste) appears on 40 US grants and 32 published applications in this corpus.
Search patents in F23G- Granted patents
- 40
- Published applications
- 32
- Assignees
- 28
- Inventors
- 67
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 5 |
| 2015 | 5 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 1 |
| 2018 | 4 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System for processing waste15 Jun 2021US 11,033,869 B1Kuwait Institute for Scientific Research
- Material handling system for fluids1 Oct 2019US 10,429,061 B2The Babcock & Wilcox Company
- Solid and black waste mitigation system and process9 Oct 2018US 10,094,560 B1Defense Life Sciences, Inc.
- Method for conducting combustion in a furnace in order to limit the production of nitrogen oxides, and installation for implementing said method19 Jun 2018US 10,001,274 B2Degremont
- Waste oil burner27 Feb 2018US 9,903,586 B2
- System and Method for Waste Incineration4 Feb 2021US 2021/0033281 A1Hall Labs LLC
- Apparatus to treat hazardous waste and method to treat hazardous waste using said apparatus10 Sep 2020US 2020/0282250 A1Zion Ing S.A.S.
- Solid and Black Waste Mitigation System and Process7 Mar 2019US 2019/0072275 A1Defense Life Sciences, Inc.
- Material handling system for fluids30 Nov 2017US 2017/0343208 A1The Babcock & Wilcox Company
- Fluid injection nozzle for fluid bed reactors9 Jun 2016US 2016/0158722 A1ExxonMobil Research and Engineering Company
Most cited
By later US patents
- Method and device for the simultaneous dispersion and atomisation of at least two liquids51US 5,639,024 ABayer Aktiengesellschaft · 1997
- Method and apparatus for treatment of waste36US 6,619,214 B22003
- Cleaning attachment for fluid dispenser nozzles and fluid dispensers using same23US 6,957,781 B2Kraft Food Holdings, Inc. · 2005
- Method for thermal oxidation of liquid waste substances w/two-fluid auto-pulsation nozzles19US 5,634,413 ABayer Aktiengesellschaft · 1997
- Burner and incinerator system for liquid waste16US 4,475,466 APyrochem, Inc. · 1984