F23R 5/00
Continuous combustion chambers using solid or pulverulent fuel
F23R5/00 (Continuous combustion chambers using solid or pulverulent fuel) appears on 25 US grants and 12 published applications in this corpus.
Search patents in F23R- Granted patents
- 25
- Published applications
- 12
- Assignees
- 18
- Inventors
- 46
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Combined heat and power system and method of operation14 Feb 2023US 11,578,652 B2Enexor Energy
- Gas generator17 Jan 2023US 11,555,613 B2Daicel Corporation
- Air breathing solid fuel rotating detonation engine10 Jan 2023US 11,549,465 B1Innoveering, LLC
- Powdered fuels, dispersions thereof, and combustion devices related thereto16 Jun 2015US 9,057,522 B2Summerhill Biomass Systems, Inc.
- Methods of combustion of powdered fuels and powdered fuel dispersions28 Apr 2015US 9,016,216 B2
- Combustion system, particle separator and feed system for combined heat and power system19 Oct 2023US 2023/0332538 A1Enexor Energy
- Combined heat and power system and method of operation18 Feb 2021US 2021/0047963 A1Enexor Energy
- Gas generator27 Feb 2020US 2020/0063966 A1Daicel Corporation
- Projectile fuel system27 Dec 2018US 2018/0372027 A1
- Method for Utilizing Aluminum as Fuel13 Aug 2015US 2015/0226425 A1Japan Expert Clone Corporation
Most cited
By later US patents
- Combination rotating fluidized bed combustor and heat exchanger26US 4,277,938 ACaterpillar Tractor Co. · 1981
- Use of high energy propellant in gas generators20US 4,115,999 AThe United States of America as represented by the Secretary of the Navy · 1978
- Rotating fluidized bed combustor16US 4,338,781 ACaterpillar Tractor Co. · 1982
- Power plant with a fluidized bed combustion chamber16US 4,530,207 AAsea Stal AB · 1985
- Gas turbine combustion system utilizing renewable and non-critical solid fuels with residue remover to minimize environmental pollution16US 4,550,563 A1985