F23G 2209/141
Explosive gases
F23G2209/141 (Explosive gases) appears on 21 US grants and 22 published applications in this corpus.
Search patents in F23G- Granted patents
- 21
- Published applications
- 22
- Assignees
- 18
- Inventors
- 69
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Variable feed enclosed combustor system and method for its use22 Oct 2024US 12,123,593 B2Cameron International Corporation
- System and method for burning gas emitted from an instrument5 Mar 2024US 11,920,787 B2
- Portable flaring apparatus24 Oct 2023US 11,796,172 B2All American Services, LLC
- Flare gas system12 Sep 2023US 11,754,283 B1
- Natural gas handling system and method of use thereof4 Jun 2026US 2026/0153200 A12091171 Alberta Ltd.
- Apparatus and method for methane combustion of ruminant animals8 Jan 2026US 2026/0009535 A1
- Thermal oxidation apparatus, control, and associated methods28 Aug 2025US 2025/0271140 A1Tpe Midstream LLC
- Portable flaring apparatus11 Jan 2024US 2024/0011630 A1All American Services, LLC
- Variable feed enclosed combustor system and method for its use2 Nov 2023US 2023/0349551 A1Cameron International Corporation
Most cited
By later US patents
- Method and device for burning-off precious metal-containing materials8US 8,188,329 B2Heraeus Precious Metals GmbH & Co. KG · 2012
- Flame arresting conduit section, combustor and method7US 4,973,451 AHoechst Celanese Corporation · 1990
- Recycling furnace for burning off precious metal-containing materials6US 8,377,382 B2Heraeus Precious Metals GmbH & Co. KG · 2013
- Burner monitoring and control systems4US 10,920,982 B2Schlumberger Technology Corporation · 2021
- Process for the thermal combustion of waste gases and thermal after-burning plant for carrying out said process3US 4,144,014 ACiba-Geigy Corporation · 1979