F23K 2203/102
Flashback safety
Official title: Flashback safety, e.g. inertizing devices
F23K2203/102 (Flashback safety) appears on 11 US grants and 11 published applications in this corpus.
Search patents in F23K- Granted patents
- 11
- Published applications
- 11
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retractable spout closure system with flame mitigation17 Feb 2026US 12,551,738 B2Rieke Corporation
- System and method for inerting a biomass feed assembly6 Dec 2022US 11,519,601 B2General Electric Company
- Techniques for the conveyance of solid combustible material26 Nov 2013US 8,590,695 B2Clyde Bergemann Drycon GmbH
- Dry mechanical conveyor plant for pyrites and coal dust12 Feb 2013US 8,371,794 B2Magaldi Power S.P.A.
- Slide arrangement16 Sep 2008US 7,424,855 B2A. Friedr. Flender Aktiengessellschaft
- Retractable spout closure system with flame mitigation25 Jun 2026US 2026/0175059 A1Rieke Corporation
- Container and closure systems with flame mitigation6 Nov 2025US 2025/0339716 A1
- Feeding assembly for feeding a fuel gas containing hydrogen to a burner of a boiler and boiler comprising said feeding assembly16 Oct 2025US 2025/0321000 A1RIELLO S.p.A.
- Retractable spout closure system with flame mitigation23 May 2024US 2024/0165440 A1Rieke Corporation
- Process and apparatus for combusting hydrogen22 Dec 2022US 2022/0404066 A1
Most cited
By later US patents
- Coal feed and injection system for a coal-fired firetube boiler29US 5,630,368 AThe University of Tennessee Research Corporation · 1997
- Apparatus for grinding material15US 5,839,673 A1998
- Coal balancing damper13US 6,481,361 B1RJM Corporation · 2002
- Retrofitted coal-fired firetube boiler and method employed therewith11US 5,429,059 AThe University of Tennessee Research Corporation · 1995
- Low-emission swirling-type furnace6US 5,769,008 AMaloe Gosudarstvennoe Vnedrencheskoe Predpriyatie "Politekhenergo" · 1998