F23G 2209/10
Liquid waste
F23G2209/10 (Liquid waste) appears on 101 US grants and 56 published applications in this corpus.
Search patents in F23G- Granted patents
- 101
- Published applications
- 56
- Assignees
- 70
- Inventors
- 228
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 4 |
| 2008 | 3 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 1 | 0 |
| 2020 | 2 | 4 |
| 2021 | 3 | 6 |
| 2022 | 5 | 3 |
| 2023 | 6 | 6 |
| 2024 | 4 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooling shield for a liquor injection pipe of a liquor gun, liquor gun system comprising the cooling shield, and method for cooling a liquor injection pipe in a liquor gun system15 Sep 2026US 12,736,217 B2Valmet Corporation
- Method for controlling a chemical recovery boiler and a chemical recovery boiler1 Oct 2024US 12,104,319 B2Valmet Automation Oy
- Charging water oxidation reactor using recovered reactor energy10 Sep 2024US 12,084,365 B2Sreus Energy, LLC
- Flaring boom kit for collecting spills during drilling and workover flaring operations7 May 2024US 11,976,536 B2Saudi Arabian Oil Company
- Waste water incineration method and apparatus for the same2 Apr 2024US 11,946,642 B2LG Chem.Ltd.
- Pulse flow reactors and systems or uses thereof27 Aug 2026US 2026/0249124 A1ThermoChem Recovery International, Inc.
- A gasket arrangement for a protruding bar of a boiler and a method of operating the gasket arrangement30 Jan 2025US 2025/0034808 A1Andritz Inc.
- Charging water oxidation reactor using recovered reactor energy26 Dec 2024US 2024/0425395 A1Sreus Energy, LLC
- Atomizer nozzle14 Nov 2024US 2024/0375130 A1BASF SE
- Cooling shield for a liquor injection pipe of a liquor gun, liquor gun system comprising the cooling shield, and method for cooling a liquor injection pipe in a liquor gun system24 Aug 2023US 2023/0266001 A1Valmet Corporation
Most cited
By later US patents
- Use of a chemically reactive plasma for thermal-chemical processes58US 6,153,852 A2000
- Method and device for the simultaneous dispersion and atomisation of at least two liquids51US 5,639,024 ABayer Aktiengesellschaft · 1997
- Oxygen-enriched gas burner for incinerating waste materials46US 5,724,901 AGaz Metropolitan and Company Limited · 1998
- Two stage combustion37US 4,854,249 AInstitute of Gas Technology · 1989
- Method and apparatus for thermally reacting chemicals in a matrix bed36US 6,015,540 AThermatrix, Inc. · 2000