F23G 2201/303
Burning pyrogases
F23G2201/303 (Burning pyrogases) appears on 240 US grants and 217 published applications in this corpus.
Search patents in F23G- Granted patents
- 240
- Published applications
- 217
- Assignees
- 178
- Inventors
- 510
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 16 | 0 |
| 2001 | 12 | 1 |
| 2002 | 6 | 12 |
| 2003 | 7 | 3 |
| 2004 | 4 | 5 |
| 2005 | 4 | 8 |
| 2006 | 6 | 7 |
| 2007 | 4 | 10 |
| 2008 | 3 | 9 |
| 2009 | 2 | 10 |
| 2010 | 7 | 14 |
| 2011 | 4 | 11 |
| 2012 | 5 | 22 |
| 2013 | 13 | 16 |
| 2014 | 8 | 8 |
| 2015 | 10 | 16 |
| 2016 | 6 | 12 |
| 2017 | 10 | 7 |
| 2018 | 11 | 7 |
| 2019 | 8 | 6 |
| 2020 | 6 | 5 |
| 2021 | 4 | 6 |
| 2022 | 3 | 4 |
| 2023 | 4 | 5 |
| 2024 | 2 | 5 |
| 2025 | 6 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pyrolysis of waste flare gas for power generation22 Sep 2026US 12,742,547 B2Saudi Arabian Oil Company
- Fluidized bed reactor system and a method of operating a fluidized bed reactor system14 Apr 2026US 12,601,475 B2Sumitomo SHI FW Energia Oy
- Materials recycling apparatus24 Feb 2026US 12,560,321 B2Manik Ventures Limited
- Systems and methods of processing waste to generate energy and green hydrogen27 Jan 2026US 12,534,677 B2Integrated Energy, LLC
- Method and system for pyrolysis9 Dec 2025US 12,492,345 B2Royal Melbourne Institute of Technology
- Plasma energization equipment20 Aug 2026US 2026/0243421 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
- Systems and methods of processing waste to generate energy and green hydrogen16 Oct 2025US 2025/0320419 A1Integrated Energy, LLC
- Method for processing meat-and-bone meal28 Aug 2025US 2025/0270458 A1LuíS Leal & Filhos S.A.
Most cited
By later US patents
- 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
- Adsorption powder for removing mercury from high temperature, high moisture gas streams86US 6,533,842 B1Merck & Co., Inc. · 2003
- ARC plasma-melter electro conversion system for waste treatment and resource recovery83US 5,666,891 ABattelle Memorial Institute · 1997
- Methods and apparatus for low NO.sub.x emissions during the production of electricity from waste treatment systems82US 5,847,353 AIntegrated Environmental Technologies, LLC · 1998