F23B 70/00
Combustion apparatus characterised by means for returning solid combustion residues to the
Official title: Combustion apparatus characterised by means for returning solid combustion residues to the combustion chamber
F23B70/00 (Combustion apparatus characterised by means for returning solid combustion residues to the) appears on 5 US grants and 7 published applications in this corpus.
Search patents in F23B- Granted patents
- 5
- Published applications
- 7
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 14 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermochemical regeneration with soot formation14 Jan 2020US 10,533,743 B2Praxair Technology, Inc.
- Combustion module having substantially uniform temperature2 Jul 2019US 10,340,434 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Incineration plant and method for controlling an incineration plant27 Jan 2015US 8,939,094 B2Martin GmbH fuer Umwelt- und Energietechnik
- Combustion system for burning fuel having various particle sizes8 Jul 1986US 4,598,653 AStearns Catalytic World Corporation
- Method and apparatus for obtaining energy21 Jan 1986US 4,565,139 AStearns Catalytic World Corporation
- Rotary Cascading Bed Combustion System16 Jul 2020US 2020/0224869 A1
- Thermochemical regeneration with soot formation9 Apr 2020US 2020/0109853 A1
- Thermochemical regeneration with soot formation22 Dec 2016US 2016/0370005 A1Praxair Technology, Inc.
- Combustion system having a substantially uniform temperature4 Aug 2016US 2016/0225975 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Combustion device25 Feb 2016US 2016/0054061 A1
Most cited
By later US patents
- Method and apparatus for obtaining energy14US 4,565,139 AStearns Catalytic World Corporation · 1986
- Combustion system for burning fuel having various particle sizes5US 4,598,653 AStearns Catalytic World Corporation · 1986
- Incineration plant and method for controlling an incineration plant2US 8,939,094 B2Martin GmbH fuer Umwelt- und Energietechnik · 2015