F23C 2900/99001
Cold flame combustion or flameless oxidation processes
F23C2900/99001 (Cold flame combustion or flameless oxidation processes) appears on 114 US grants and 133 published applications in this corpus.
Search patents in F23C- Granted patents
- 114
- Published applications
- 133
- Assignees
- 77
- Inventors
- 200
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 4 |
| 2003 | 0 | 5 |
| 2004 | 7 | 6 |
| 2005 | 1 | 6 |
| 2006 | 5 | 8 |
| 2007 | 4 | 9 |
| 2008 | 5 | 1 |
| 2009 | 1 | 7 |
| 2010 | 4 | 10 |
| 2011 | 1 | 3 |
| 2012 | 3 | 12 |
| 2013 | 5 | 13 |
| 2014 | 11 | 6 |
| 2015 | 5 | 3 |
| 2016 | 10 | 7 |
| 2017 | 8 | 6 |
| 2018 | 4 | 5 |
| 2019 | 6 | 6 |
| 2020 | 7 | 2 |
| 2021 | 3 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 4 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Burner, apparatus and method for the firing of ceramic articles16 Jun 2026US 12,656,062 B2Sacmi Forni & Filter S.P.A.
- Flameless combustion burner for an endothermic reaction process9 Jun 2026US 12,649,135 B2Technip Energies France
- Burner with a moveable air flow diverter30 Sep 2025US 12,429,215 B2Messer Industries USA, Inc.
- Safe start-up of a cooled radiant tube burner at high temperature operation26 Aug 2025US 12,398,885 B2Honeywell International Inc.
- Method and device for flameless stepwise combustion4 Mar 2025US 12,241,626 B2WS Warmeprozesstechnik GmbH
- Burner, apparatus and method for the firing of ceramic articles3 Sep 2026US 2026/0258943 A1
- Optimized furnace burner adjustment for flameless combustion26 Feb 2026US 2026/0055892 A1Honeywell International Inc.
- Burner, furnace and method of generating a flame18 Dec 2025US 2025/0383079 A1Messer Industries USA, Inc.
- Systems and methods for flameless combustion27 Nov 2025US 2025/0362014 A1Fives North American Combustion, Inc.
- Low temperature homogeneous charge continuous oxidation burner heat source4 Sep 2025US 2025/0277583 A1
Most cited
By later US patents
- Heat injection process368US 5,255,742 AShell Oil Company · 1993
- Flameless combustor346US 5,899,269 AShell Oil Company · 1999
- Oil recovery process345US 5,297,626 AShell Oil Company · 1994
- Oil recovery process340US 5,392,854 AShell Oil Company · 1995
- Flameless combustor332US 6,019,172 AShell Oil Company · 2000