F23G 2201/304
Burning pyrosolids
F23G2201/304 (Burning pyrosolids) appears on 115 US grants and 82 published applications in this corpus.
Search patents in F23G- Granted patents
- 115
- Published applications
- 82
- Assignees
- 85
- Inventors
- 252
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 0 |
| 2002 | 6 | 8 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 4 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 3 | 4 |
| 2009 | 2 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 7 |
| 2012 | 2 | 10 |
| 2013 | 7 | 5 |
| 2014 | 1 | 5 |
| 2015 | 6 | 4 |
| 2016 | 4 | 7 |
| 2017 | 2 | 3 |
| 2018 | 5 | 3 |
| 2019 | 4 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 0 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Materials recycling apparatus24 Feb 2026US 12,560,321 B2Manik Ventures Limited
- Method and treatment facility for physical and thermochemical treatment of biomass2 Dec 2025US 12,486,460 B2Next Generation Elements GmbH
- Method and apparatus for the treatment of waste material22 Apr 2025US 12,280,407 B2Powerhouse Energy Group PLC
- Thermochemical system and method6 Feb 2024US 11,892,163 B2
- Solid hazardous waste pyrolysis process and full-set equipment10 May 2022US 11,326,106 B2Niutech Environment Technology Corporation
- Thermochemical system and method24 Oct 2024US 2024/0353099 A1
- Processes and systems for producing biocoke in a kinetic interface reactor, and biocoke produced therefrom12 Oct 2023US 2023/0323229 A1
- Processes and systems for producing biocoke in a kinetic interface reactor, and biocoke produced therefrom12 Oct 2023US 2023/0323230 A1
- Method and treatment facility for physical and thermochemical treatment of biomass21 Sep 2023US 2023/0295516 A1Next Generation Elements GmbH
- Pyrolysis residue-discharge system, pyrolysis reactor assembly comprising the same and corresponding method15 Sep 2022US 2022/0290052 A1
Most cited
By later US patents
- Multifuel bubbling bed fluidized bed combustor system92US 4,823,712 AWormser Engineering, Inc. · 1989
- Method and means for exploiting fuel having high sulfur content66US 5,571,490 AOrmat, Inc. · 1996
- Process and system for wastewater solids gasification and vitrification65US 6,398,921 B1MicroGas Corporation · 2002
- Method and apparatus for producing superheated steam using heat from the incineration of waste material59US 6,133,499 AMitsubishi Heavy Industries, Ltd. · 2000
- Method and apparatus for the removal of harmful and waste materials by combustion47US 4,640,681 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1987