F23G 2202/00
Combustion
F23G2202/00 (Combustion) appears on 501 US grants and 351 published applications in this corpus.
Search patents in F23G- Granted patents
- 501
- Published applications
- 351
- Assignees
- 366
- Inventors
- 1,120
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 14 | 0 |
| 1995 | 24 | 0 |
| 1996 | 15 | 0 |
| 1997 | 15 | 0 |
| 1998 | 20 | 0 |
| 1999 | 25 | 0 |
| 2000 | 23 | 0 |
| 2001 | 26 | 8 |
| 2002 | 19 | 17 |
| 2003 | 15 | 17 |
| 2004 | 20 | 17 |
| 2005 | 17 | 11 |
| 2006 | 9 | 19 |
| 2007 | 4 | 12 |
| 2008 | 9 | 11 |
| 2009 | 5 | 11 |
| 2010 | 11 | 14 |
| 2011 | 3 | 14 |
| 2012 | 6 | 15 |
| 2013 | 9 | 15 |
| 2014 | 7 | 13 |
| 2015 | 14 | 13 |
| 2016 | 3 | 20 |
| 2017 | 9 | 12 |
| 2018 | 13 | 17 |
| 2019 | 17 | 16 |
| 2020 | 18 | 16 |
| 2021 | 14 | 16 |
| 2022 | 8 | 19 |
| 2023 | 10 | 8 |
| 2024 | 8 | 9 |
| 2025 | 10 | 3 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F23G 2202/10In two or more stagesIndexing code259
- F23G 2202/20To temperatures melting wasteIndexing code137
- F23G 2202/30In a pressurised chamberIndexing code55
- F23G 2202/70Combustion: with application of specific energyIndexing code38
- F23G 2202/60In a catalytic combustion chamberIndexing code36
- F23G 2202/50In a matrix bed combustion chamberIndexing code24
- F23G 2202/40In a pulsed combustion chamberIndexing code6
Recent patents
- Gasification furnace operating method and gasification furnace18 Aug 2026US 12,709,714 B2Ebara Environmental Plant Co., Ltd.
- Staged gas injection system14 Jul 2026US 12,680,696 B2John Zink Company
- Combustion system for solid biomass fuel13 Jan 2026US 12,523,372 B2Colorado State University Research Foundation
- Method and system for pyrolysis9 Dec 2025US 12,492,345 B2Royal Melbourne Institute of Technology
- Gas treatment system and gas treatment method using the same26 Aug 2025US 12,400,879 B2Samsung Electronics Co., Ltd.
- Pulse flow reactors and systems or uses thereof27 Aug 2026US 2026/0249124 A1ThermoChem Recovery International, Inc.
- Plasma energization equipment20 Aug 2026US 2026/0243421 A1
- Melting furnace13 Aug 2026US 2026/0235363 A1Kubota Corporation
- Material conversion apparatus30 Jul 2026US 2026/0218898 A1Elemental Induction, LLC
- Synergetic system and method for waste treatment11 Jun 2026US 2026/0158442 A1Dürr Systems AG
Most cited
By later US patents
- Surface modified porous expanded polytetrafluoroethylene and process for making127US 5,437,900 AW. L. Gore & Associates, Inc. · 1995
- Multiple plasma generator hazardous waste processing system101US 6,817,388 B2RCL Plasma, Inc. · 2004
- Hazardous waste reactor system94US 4,688,495 AIn-Process Technology, Inc. · 1987
- Surface modified porous expanded polytetrafluoroethylene and process for making93US 5,462,781 AW. L. Gore & Associates, Inc. · 1995
- Low sulfur coal additive for improved furnace operation92US 7,332,002 B2ADA Environmental Solutions, LLC · 2008