F23G 2202/103
In separate chambers
Official title: in separate chambers
F23G2202/103 (In separate chambers) appears on 126 US grants and 77 published applications in this corpus.
Search patents in F23G- Granted patents
- 126
- Published applications
- 77
- Assignees
- 91
- Inventors
- 269
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 7 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 2 |
| 2002 | 3 | 4 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 5 |
| 2017 | 0 | 2 |
| 2018 | 1 | 4 |
| 2019 | 4 | 7 |
| 2020 | 4 | 4 |
| 2021 | 4 | 6 |
| 2022 | 4 | 10 |
| 2023 | 5 | 3 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gasification furnace operating method and gasification furnace18 Aug 2026US 12,709,714 B2Ebara Environmental Plant Co., Ltd.
- Method and system for pyrolysis9 Dec 2025US 12,492,345 B2Royal Melbourne Institute of Technology
- Waste processing system7 Jan 2025US 12,187,962 B2Circular Resources (IP) Pte Limited
- Process and device for improving of synthesis and/or flue gas velocity field for refuse derived fuel applications24 Dec 2024US 12,173,892 B2Grid Power AG
- System and method for biomass combustion14 May 2024US 11,982,442 B2Morgan State University
- Material conversion apparatus30 Jul 2026US 2026/0218898 A1Elemental Induction, LLC
- Baler boiler apparatus and method4 Jun 2026US 2026/0153050 A1
- Compact domestic waste pyrolysis apparatus with integrated multi-chamber secondary combustion chamber21 May 2026US 2026/0139831 A1Kainos Renew Inc.
- System and Method for Pyrolysis26 Mar 2026US 2026/0085243 A1Royal Melbourne Institute of Technology
- Method for processing meat-and-bone meal28 Aug 2025US 2025/0270458 A1LuíS Leal & Filhos S.A.
Most cited
By later US patents
- Method and apparatus for the production of energy68US 7,028,478 B2Advanced Combustion Energy Systems, Inc. · 2006
- Method and apparatus for treating wastes by gasification61US 5,922,090 AEbara Corporation · 1999
- Method and afterburner apparatus for control of highly variable flows51US 5,601,790 AThermatrix, Inc. · 1997
- Method and apparatus for treating wastes by gasification48US 6,676,716 B2Ebara Corporation · 2004
- Incineration of hazardous wastes using closed cycle combustion ash vitrification43US 5,309,850 AThe Babcock & Wilcox Company · 1994