F23H 17/12
Fire-bars
F23H17/12 (Fire-bars) appears on 47 US grants and 30 published applications in this corpus.
Search patents in F23H- Granted patents
- 47
- Published applications
- 30
- Assignees
- 46
- Inventors
- 82
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Grate block for a combustion grate14 Jan 2025US 12,196,419 B2Hitachi Zosen Inova AG
- Grate block for a combustion grate31 Dec 2024US 12,181,149 B2Kanadevia Inova AG
- Grate bar, grate bar arrangement, and method for operating a grate bar arrangement1 Oct 2024US 12,104,787 B2Martin GmbH fuer Umwelt- und Energietechnik
- Grate bar, grate bar arrangement, and method for operating a grate bar arrangement20 Feb 2024US 11,906,162 B2MARTIN GmbH fuer Umwell- und Energietechnik
- Grate block for a combustion grate1 Sep 2020US 10,760,787 B2Hitachi Zosen Inova AG
- Grate bar and use of a grate bar10 Apr 2025US 2025/0116399 A1
- Grate block for a combustion grate20 Feb 2025US 2025/0060099 A1Kanadevia Inova AG
- Grate bar, grate bar arrangement, and method for operating a grate bar arrangement7 Dec 2023US 2023/0392787 A1Martin GmbH fuer Umwelt- und Energietechnik
- Grate block for a combustion grate8 Sep 2022US 2022/0282864 A1Hitachi Zosen Inova AG
- Grate block for a combustion grate18 Aug 2022US 2022/0260252 A1Hitachi Zosen Inova AG
Most cited
By later US patents
- Systems and methods for state-less authentication179US 7,020,645 B2eOriginal, Inc. · 2006
- Systems and methods for state-less authentication49US 7,657,531 B22010
- Grate block for a refuse incineration grate18US 4,463,688 AVon Roll AG · 1984
- Grate bar element for a sliding grate furnace for garbage incineration16US 4,876,972 A1989
- Systems and methods for state-less authentication16US 8,051,098 B2Teigel Processing AB, L.L.C. · 2011