F23J 2219/80
Quenching
F23J2219/80 (Quenching) appears on 72 US grants and 60 published applications in this corpus.
Search patents in F23J- Granted patents
- 72
- Published applications
- 60
- Assignees
- 62
- Inventors
- 211
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 6 |
| 2007 | 3 | 2 |
| 2008 | 1 | 4 |
| 2009 | 5 | 4 |
| 2010 | 2 | 4 |
| 2011 | 4 | 5 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 4 |
| 2015 | 3 | 5 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 4 |
| 2025 | 1 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Char collector18 Aug 2026US 12,710,174 B2Scanship AS
- Process and system for waste heat recovery from a flue gas generator24 Mar 2026US 12,584,628 B1Black Swan, LLC
- Abatement apparatus3 Feb 2026US 12,540,731 B2Edwards Limited
- Apparatus and method for rapid cooling of high temperature gas12 Aug 2025US 12,383,857 B2Wanhua Chemical Group Co., Ltd.
- Apparatus for spraying cooling water, apparatus and method for manufacturing mineral fiber23 Jun 2020US 10,690,342 B2
- Control device, exhaust gas supply system, control method, and program6 Aug 2026US 2026/0227064 A1Mitsubishi Heavy Industries, Ltd.
- Facility for treating gas comprising a gas cooling apparatus21 Nov 2024US 2024/0382895 A1
- Combustion system using, as an oxidizer, a mixture of molecular oxygen and a dehumidified gas obtained from combustion fumes13 Jun 2024US 2024/0191872 A1Carbodown
- Abatement apparatus16 May 2024US 2024/0159395 A1Edwards Limited
- Char collector15 Feb 2024US 2024/0053005 A1Scanship AS
Most cited
By later US patents
- Method for the removal of mercury and nitrogen oxides from combustion flue gas121US 6,375,909 B1Infilco Degremont Inc. · 2002
- Integrated capture of fossil fuel gas pollutants including CO2 with energy recovery69US 8,038,773 B2Jupiter Oxygen Corporation · 2011
- Technical and economic optimization of combustion, nitrogen oxides, sulfur dioxide, mercury, carbon dioxide, coal ash and slag and coal slurry use in coal fired furnaces/boilers56US 7,553,463 B22009
- Method and apparatus for quenching hot flue gases39US 6,149,137 ACallidus Technologies, Inc. · 2000
- Method and apparatus for treating waste34US 6,971,323 B2PEAT International, Inc. · 2005