F23G 2209/14
Gaseous waste or fumes
F23G2209/14 (Gaseous waste or fumes) appears on 235 US grants and 247 published applications in this corpus.
Search patents in F23G- Granted patents
- 235
- Published applications
- 247
- Assignees
- 177
- Inventors
- 595
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 3 |
| 2002 | 4 | 5 |
| 2003 | 2 | 6 |
| 2004 | 7 | 5 |
| 2005 | 3 | 3 |
| 2006 | 5 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 6 |
| 2009 | 1 | 2 |
| 2010 | 2 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 7 |
| 2013 | 3 | 2 |
| 2014 | 4 | 4 |
| 2015 | 6 | 8 |
| 2016 | 3 | 5 |
| 2017 | 7 | 7 |
| 2018 | 3 | 14 |
| 2019 | 10 | 12 |
| 2020 | 13 | 20 |
| 2021 | 11 | 18 |
| 2022 | 10 | 29 |
| 2023 | 16 | 32 |
| 2024 | 24 | 28 |
| 2025 | 19 | 10 |
| 2026 | 20 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pyrolysis of waste flare gas for power generation22 Sep 2026US 12,742,547 B2Saudi Arabian Oil Company
- Arrangement handling purged alcohol-based fuel and a method thereof8 Sep 2026US 12,729,853 B2Alfa Laval Corporate AB
- Modular abatement apparatus1 Sep 2026US 12,723,755 B2Edwards Limited
- Method and apparatus for manufacturing cement using rotary generated thermal energy28 Jul 2026US 12,692,192 B2Coolbrook Oy
- Cooled flare tip barrel21 Jul 2026US 12,687,294 B2Saudi Arabian Oil Company
- Afterburners including methods of making and operating1 Oct 2026US 2026/0302276 A1WATT Fuel Cell Corp.
- Refining and/or petrochemical facility and apparatus for heating fluids in processes related to refining and petrochemical industries using rotary generated thermal energy17 Sep 2026US 2026/0274747 A1Coolbrook Oy
- Flare gas capture apparatus, control, and associated methods17 Sep 2026US 2026/0276157 A1Tpe Midstream LLC
- Cooled flare tip barrel17 Sep 2026US 2026/0276194 A1Saudi Arabian Oil Company
- Modular effluent stream treatment apparatus and assembly method thereof10 Sep 2026US 2026/0266281 A1Bht Services Pte. Ltd.
Most cited
By later US patents
- Fluorine abatement using steam injection in oxidation treatment of semiconductor manufacturing effluent gases210US 6,423,284 B1Advanced Technology Materials, Inc. · 2002
- Method and apparatus for controlled reaction in a reaction matrix79US 5,165,884 AThermatrix, Inc. · 1992
- Method and apparatus for recuperative heating of reactants in an reaction matrix66US 5,320,518 AThermatrix, Inc. · 1994
- Incinerator for complete oxidation of impurities in a gas stream61US 5,183,646 ACustom Engineered Materials, Inc. · 1993
- Use of a chemically reactive plasma for thermal-chemical processes58US 6,153,852 A2000