F23G 2207/40
Supplementary heat supply
F23G2207/40 (Supplementary heat supply) appears on 87 US grants and 25 published applications in this corpus.
Search patents in F23G- Granted patents
- 87
- Published applications
- 25
- Assignees
- 59
- Inventors
- 165
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum pump, detoxifying device, and exhaust gas processing system26 May 2026US 12,638,176 B2Edwards Japan Limited
- Thermal oxidization systems and methods with greenhouse gas capture2 Sep 2025US 12,405,003 B2Emission Rx Ltd.
- Methods for controlling the temperature of an incinerator8 Jul 2025US 12,351,453 B2Saudi Arabian Oil Company
- Combustion of the CO in secondary metallurgical exhaust gas, with calorific value control and volume flow control14 Jan 2025US 12,196,418 B2SMS group GmbH
- Thermal recovery or cleaning of sand4 Apr 2023US 11,619,447 B2Finn Recycling Oy
- Thermal oxidization systems and methods with greenhouse gas capture20 Nov 2025US 2025/0354687 A1
- A method for controlling a thermal combustion system22 May 2025US 2025/0164110 A1Evonik Operations GmbH
- Exhaust gas treatment device with a burner for generating a flame for the combustion of process gas30 Nov 2023US 2023/0383948 A1DAS Environmental Expert GmbH
- Methods for controlling the temperature of an incinerator6 Apr 2023US 2023/0107975 A1Saudi Arabian Oil Company
- Vacuum pump, detoxifying device, and exhaust gas processing system23 Feb 2023US 2023/0056826 A1Edwards Japan Limited
Most cited
By later US patents
- Variable heat generating method and apparatus129US 4,622,007 AAmerican Combustion, Inc. · 1986
- Method and apparatus for generating highly luminous flame78US 4,797,087 AAmerican Combustion, Inc. · 1989
- Microturbine for combustion of VOCs71US 6,895,760 B2Ingersoll-Rand Energy Systems Corporation · 2005
- Method and apparatus for control of fugitive VOC emissions69US 5,533,890 AThermatrix, Inc. · 1996
- Method for destruction of volatile organic compound flows of varying concentration61US 5,650,128 AThermatrix, Inc. · 1997