F23G 5/02
Incineration of waste: with pretreatment
Official title: with pretreatment
F23G5/02 (Incineration of waste: with pretreatment) appears on 1,107 US grants and 1,030 published applications in this corpus.
Search patents in F23G- Granted patents
- 1,107
- Published applications
- 1,030
- Assignees
- 795
- Inventors
- 2,369
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 10 | 0 |
| 1978 | 7 | 0 |
| 1979 | 10 | 0 |
| 1980 | 12 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 16 | 0 |
| 1986 | 12 | 0 |
| 1987 | 15 | 0 |
| 1988 | 20 | 0 |
| 1989 | 15 | 0 |
| 1990 | 22 | 0 |
| 1991 | 23 | 0 |
| 1992 | 14 | 0 |
| 1993 | 21 | 0 |
| 1994 | 27 | 0 |
| 1995 | 21 | 0 |
| 1996 | 16 | 0 |
| 1997 | 19 | 0 |
| 1998 | 28 | 0 |
| 1999 | 25 | 0 |
| 2000 | 33 | 0 |
| 2001 | 32 | 5 |
| 2002 | 26 | 24 |
| 2003 | 19 | 29 |
| 2004 | 23 | 33 |
| 2005 | 22 | 23 |
| 2006 | 16 | 28 |
| 2007 | 14 | 28 |
| 2008 | 9 | 37 |
| 2009 | 6 | 42 |
| 2010 | 19 | 58 |
| 2011 | 19 | 44 |
| 2012 | 19 | 61 |
| 2013 | 40 | 68 |
| 2014 | 31 | 78 |
| 2015 | 46 | 72 |
| 2016 | 37 | 55 |
| 2017 | 46 | 42 |
| 2018 | 40 | 33 |
| 2019 | 39 | 36 |
| 2020 | 37 | 44 |
| 2021 | 41 | 38 |
| 2022 | 27 | 55 |
| 2023 | 26 | 34 |
| 2024 | 21 | 25 |
| 2025 | 25 | 25 |
| 2026 | 16 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structural configuration and method for environmentally safe solid waste and biomass processing to increase the efficiency of power generation and production of other useful products6 Oct 2026US 12,753,919 B2Int-Energia Kft.
- Heat integration with aqueous heat transfer medium for chemical recycling facilities25 Aug 2026US 12,715,027 B2ExxonMobil Product Solutions Company
- Biochar production plant, a combustion chamber and a method of operating the combustion chamber25 Aug 2026US 12,716,584 B2
- Gasification furnace operating method and gasification furnace18 Aug 2026US 12,709,714 B2Ebara Environmental Plant Co., Ltd.
- Char collector18 Aug 2026US 12,710,174 B2Scanship AS
- Plasma energization equipment20 Aug 2026US 2026/0243421 A1
- Method and apparatus for cleaning gasification product and use30 Jul 2026US 2026/0218073 A1
- Material conversion apparatus30 Jul 2026US 2026/0218898 A1Elemental Induction, LLC
- Environmentally friendly emission system for a kitchen waste incinerator25 Jun 2026US 2026/0177237 A1Guangdong University of Technology
- Solid waste processing apparatus11 Jun 2026US 2026/0159761 A1Cranfield University
Most cited
By later US patents
- Apparatus and process for the pyrolysis of agricultural biomass113US 7,943,014 B2Agri-Therm Limited · 2011
- Multiple plasma generator hazardous waste processing system101US 6,817,388 B2RCL Plasma, Inc. · 2004
- Multifuel bubbling bed fluidized bed combustor system92US 4,823,712 AWormser Engineering, Inc. · 1989
- Methods and apparatus for treating waste88US 6,630,113 B1Integrated Environmental Technologies, LLC · 2003
- Method and apparatus for recovering fuel and other resources from refuse utilizing disk screens87US 4,341,353 ARader Companies, Inc. · 1982