F23G 5/002
Incineration of waste: characterised by their grates
Official title: {characterised by their grates (F23G5/05 takes precedence)}
F23G5/002 (Incineration of waste: characterised by their grates) appears on 144 US grants and 63 published applications in this corpus.
Search patents in F23G- Granted patents
- 144
- Published applications
- 63
- Assignees
- 82
- Inventors
- 266
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 6 |
| 2006 | 2 | 3 |
| 2007 | 0 | 5 |
| 2008 | 2 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 2 | 1 |
| 2013 | 3 | 8 |
| 2014 | 0 | 3 |
| 2015 | 4 | 3 |
| 2016 | 0 | 3 |
| 2017 | 3 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 5 |
| 2023 | 6 | 5 |
| 2024 | 4 | 1 |
| 2025 | 2 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water-cooled grate block for an incinerator9 Jun 2026US 12,650,224 B2Kanadevia Inova AG
- Industrial solid waste incinerator and flue gas treatment apparatus28 Apr 2026US 12,613,032 B2Zhejiang Weiming Environment Protection Co., Ltd.
- Combustion system for solid biomass fuel13 Jan 2026US 12,523,372 B2Colorado State University Research Foundation
- Vertical thermal pressure vessel30 Dec 2025US 12,509,635 B1
- Biochar apparatus and process6 May 2025US 12,292,191 B2Air Burners, Inc.
- Grate line bordering element for a combustion grate8 Jan 2026US 2026/0009534 A1Kanadevia Inova AG
- Grate bar and use of a grate bar10 Apr 2025US 2025/0116399 A1
- Integrated process of pyrolysis and gasification of waste and the derivatives thereof and apparatus for the implementation thereof27 Feb 2025US 2025/0066670 A1
- Grate block for a combustion grate20 Feb 2025US 2025/0060099 A1Kanadevia Inova AG
- Biochar apparatus and process29 Aug 2024US 2024/0288161 A1Air Burners, Inc.
Most cited
By later US patents
- Variable moisture biomass gasification heating system and method37US 6,485,296 B12002
- Incinerating method and apparatus having selective, controlled movement of materials during combustion34US 4,170,183 AEnergy Generation, Inc. · 1979
- Stoker type firing equipment for use with city refuse incinerator25US 4,510,873 ATakuma Co., Ltd. · 1985
- Burning used tires, etc. and apparatus therefor24US 3,946,680 AThe Firestone Tire & Rubber Company · 1976
- Downdraft channel biomass gasifier24US 4,452,611 A1984