F23B 1/24
Using rotating grate
Official title: {using rotating grate}
F23B1/24 (Using rotating grate) appears on 9 US grants and 10 published applications in this corpus.
Search patents in F23B- Granted patents
- 9
- Published applications
- 10
- Assignees
- 10
- Inventors
- 15
- Latest grant
- 25 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 4 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Biomass heating system with optimized flue gas treatment25 Jul 2023US 11,708,999 B2Sl-Technik GmbH
- Rotating grate with a cleaning device for a biomass heating system25 Apr 2023US 11,635,231 B2Sl-Technik GmbH
- System for cleaning the burner and confining fuel in solid-fuel boilers7 Nov 2017US 9,810,424 B2Caldereria Quintin, S.L.
- Biomass gasification system10 Sep 2013US 8,528,490 B1BEST S.p.A.
- Biomass gasification system12 Jun 2007US 7,228,806 B2Vidir Machine, Inc.
- Biomass heating system, as well as its components27 Oct 2022US 2022/0341625 A1Sl-Technik GmbH
- Rotating grate with a cleaning device for a biomass heating system20 Oct 2022US 2022/0333770 A1Sl-Technik GmbH
- Biomass heating system with optimized flue gas treatment20 Oct 2022US 2022/0333817 A1Sl-Technik GmbH
- Method for commissioning a biomass heating system20 Oct 2022US 2022/0333822 A1Sl-Technik GmbH
- Combustor25 Oct 2018US 2018/0306435 A1Posco
Most cited
By later US patents
- Biomass gasification system14US 7,228,806 B2Vidir Machine, Inc. · 2007
- Rotary continuous ash discharge stoker8US 4,437,452 ADetroit Stoker Company · 1984
- Biomass gasification system6US 8,528,490 B1BEST S.p.A. · 2013
- Central feed rotary automatic ash discharge stoker5US 4,633,849 ADetroit Stoker Company · 1987
- Method and apparatus for controlling a solid fuel burning furnace4US 4,313,387 AHokkai Danro Yugen Kaisha · 1982