F23G 7/07
In which combustion takes place in the presence of catalytic material
Official title: in which combustion takes place in the presence of catalytic material
F23G7/07 (In which combustion takes place in the presence of catalytic material) appears on 231 US grants and 146 published applications in this corpus.
Search patents in F23G- Granted patents
- 231
- Published applications
- 146
- Assignees
- 171
- Inventors
- 495
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 2 | 0 |
| 2001 | 14 | 2 |
| 2002 | 4 | 8 |
| 2003 | 3 | 7 |
| 2004 | 4 | 4 |
| 2005 | 5 | 1 |
| 2006 | 4 | 8 |
| 2007 | 5 | 7 |
| 2008 | 3 | 1 |
| 2009 | 3 | 7 |
| 2010 | 1 | 6 |
| 2011 | 3 | 5 |
| 2012 | 2 | 7 |
| 2013 | 7 | 4 |
| 2014 | 4 | 6 |
| 2015 | 7 | 14 |
| 2016 | 5 | 5 |
| 2017 | 7 | 12 |
| 2018 | 11 | 10 |
| 2019 | 7 | 2 |
| 2020 | 6 | 6 |
| 2021 | 1 | 5 |
| 2022 | 2 | 4 |
| 2023 | 2 | 7 |
| 2024 | 3 | 2 |
| 2025 | 8 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Afterburners including methods of making and operating7 Jul 2026US 12,676,325 B2WATT Fuel Cell Corp.
- Emission reduction system10 Mar 2026US 12,571,533 B2Etter Engineering Company, Inc.
- Carbon-coated nickel-aluminum nanocomposite, preparation method therefor and application thereof11 Nov 2025US 12,467,622 B2China Petroleum & Chemical Corporation
- VOC treatment rotor system and VOC treatment method12 Aug 2025US 12,383,859 B2Jiangsu Sujing Group Co., Ltd.
- Fuel cell system including catalyst ring anode tail gas oxidizer12 Aug 2025US 12,388,100 B2Bloom Energy Corporation
- Emission reduction system8 Oct 2026US 2026/0309327 A1Etter Engineering Company, Inc.
- Afterburners including methods of making and operating1 Oct 2026US 2026/0302276 A1WATT Fuel Cell Corp.
- Synergetic system and method for waste treatment11 Jun 2026US 2026/0158442 A1Dürr Systems AG
- Emission reduction system25 Sep 2025US 2025/0297734 A1Etter Engineering Company, Inc.
- Method for processing meat-and-bone meal28 Aug 2025US 2025/0270458 A1LuíS Leal & Filhos S.A.
Most cited
By later US patents
- Substoichiometric combustion of low heating value gases325US 4,381,641 AGulf Research & Development Company · 1983
- Substoichiometric combustion of low heating value gases300US 4,366,668 AGulf Research & Development Company · 1983
- Substoichiometric combustion of low heating value gases292US 4,363,361 AGulf Research & Development Company · 1982
- Substoichiometric combustion of low heating value gases using different platinum catalysts283US 4,378,048 AGulf Research & Development Company · 1983
- Hazardous waste reactor system94US 4,688,495 AIn-Process Technology, Inc. · 1987