F23G 7/008
Incinerators or other apparatus for consuming industrial waste: for liquid waste
Official title: {for liquid waste (waste oil F23G7/05, waste liquors F23G7/04, sludges F23G7/001)}
F23G7/008 (Incinerators or other apparatus for consuming industrial waste: for liquid waste) appears on 111 US grants and 56 published applications in this corpus.
Search patents in F23G- Granted patents
- 111
- Published applications
- 56
- Assignees
- 88
- Inventors
- 250
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 4 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 6 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 4 |
| 2021 | 4 | 4 |
| 2022 | 3 | 1 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and burner apparatus for acid regeneration21 Apr 2026US 12,607,352 B2Messer Industries USA, Inc.
- Process and apparatus for acid regeneration1 Apr 2025US 12,264,066 B2Messer Industries USA, Inc.
- Waste water incineration method and apparatus for the same2 Apr 2024US 11,946,642 B2LG Chem.Ltd.
- Process and device for continuous treatment of high-concentration organic wastewater26 Sep 2023US 11,767,232 B2Zhejiang University of Technology
- Dirty water and exhaust constituent free, direct steam generation, convaporator system, apparatus and method25 Apr 2023US 11,635,202 B2XDI Holdings, LLC
- Burn pit flame protection barriers9 Jul 2026US 2026/0194226 A1Saudi Arabian Oil Company
- Process and apparatus for acid regeneration26 Jun 2025US 2025/0206611 A1Messer Industries USA, Inc.
- Atomizer nozzle14 Nov 2024US 2024/0375130 A1BASF SE
- Process and burner apparatus for acid regeneration24 Oct 2024US 2024/0353100 A1Messer Industries USA, Inc.
- Biogenic Refinery with SCR System Using Urea Extracted from Feedstock14 Mar 2024US 2024/0082784 A1DYPER Inc.
Most cited
By later US patents
- Method and apparatus for using hazardous waste to form non-hazardous aggregate41US 4,922,841 A1990
- Treatment of waste liquid and apparatus therefor and a fertilizer composition obtained thereby38US 4,119,538 ANittetu Chemical Engineering Ltd. · 1978
- Apparatus for rendering PCB virulence-free38US 4,481,891 AKabushiki Kaisah Kitamuragokin Seisakusho · 1984
- Systems for the treatment of chemical wastes and methods for treating chemical wastes38US 5,819,673 AThermatrix, Inc. · 1998
- Method and apparatus for disposing of leachate38US 5,934,207 A1999