F23J 2900/15081
Reheating of flue gases
F23J2900/15081 (Reheating of flue gases) appears on 22 US grants and 24 published applications in this corpus.
Search patents in F23J- Granted patents
- 22
- Published applications
- 24
- Assignees
- 21
- Inventors
- 73
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 4 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-autoclave lateral conversion module30 Dec 2025US 12,508,564 B2Bright Sand, Inc.
- Multi-fuel isolated impulse initiator21 Nov 2023US 11,821,624 B2Bright Sand, Inc.
- Environmental equipment and power generation system using same1 Aug 2023US 11,712,658 B2Geesco Co., Ltd.
- High-efficient clean, high-variable load rate coal-fired power generation system and operation method thereof7 Mar 2023US 11,598,524 B2Xi' An Jiaotong University
- Emissions eliminator by total combustion24 Aug 2021US 11,098,895 B2Total Combustion LLC
- Heating piping device for introducing heated fluid into a piping system4 Apr 2024US 2024/0110700 A1
- Environmental equipment and power generation system using same28 Jul 2022US 2022/0234003 A1Geesco Co., Ltd.
- High-efficient clean, high-variable load rate coal-fired power generation system and operation method thereof12 May 2022US 2022/0146096 A1Xi' An Jiaotong University
- Multi-autoclave lateral conversion module28 Apr 2022US 2022/0126249 A1Bright Sand, Inc.
- Multi-fuel isolated impulse initiator7 Apr 2022US 2022/0107086 A1Bright Sand, Inc.
Most cited
By later US patents
- Simplified efficient process for reducing NO.sub.x, SO.sub.x, and particulates24US 5,658,547 ANalco Fuel Tech · 1997
- Method and apparatus for treating discharge gas18US 7,833,501 B2Babcock-Hitachi Kabushiki Kaisha · 2010
- Method of and apparatus for the desulfurization of flue gas of a coal-fired combustion process15US 4,509,436 AOsterreichische Draukraftwerke Aktiengesellschaft · 1985
- Regeneration system having integral purge and ignition device15US 7,958,721 B2Caterpillar Inc. · 2011
- Exhaust gas treating method and apparatus9US 8,302,388 B2Babcock-Hitachi Kabushiki Kaisha · 2012