F25J 3/04533
For the direct combustion of fuels in a power plant, so-called "oxyfuel
Official title: {for the direct combustion of fuels in a power plant, so-called "oxyfuel combustion"}
F25J3/04533 (For the direct combustion of fuels in a power plant, so-called "oxyfuel) appears on 108 US grants and 138 published applications in this corpus.
Search patents in F25J- Granted patents
- 108
- Published applications
- 138
- Assignees
- 75
- Inventors
- 246
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 4 |
| 2004 | 1 | 6 |
| 2005 | 4 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 5 |
| 2009 | 1 | 9 |
| 2010 | 1 | 8 |
| 2011 | 4 | 9 |
| 2012 | 4 | 10 |
| 2013 | 3 | 14 |
| 2014 | 2 | 8 |
| 2015 | 7 | 7 |
| 2016 | 7 | 4 |
| 2017 | 4 | 5 |
| 2018 | 8 | 5 |
| 2019 | 2 | 4 |
| 2020 | 5 | 4 |
| 2021 | 3 | 1 |
| 2022 | 4 | 4 |
| 2023 | 3 | 8 |
| 2024 | 2 | 8 |
| 2025 | 5 | 2 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Hydrocarbon combustion power generation system with CO2 sequestration337US 6,389,814 B1Clean Energy Systems, Inc. · 2002
- Method for producing methane-containing gaseous mixtures305US 5,388,645 AAmoco Corporation · 1995
- Power plant with carbon dioxide capture and zero pollutant emissions254US 5,724,805 AUniversity of Massachusetts Lowell · 1998
- Method for recovering methane from a solid carbonaceous subterranean formation224US 5,566,755 AAmoco Corporation · 1996
- Hydrocarbon combustion power generation system with CO2 sequestration216US 7,043,920 B2Clean Energy Systems, Inc. · 2006