F23N 2900/05002
Measuring co2 content in flue gas
Official title: Measuring CO2 content in flue gas
F23N2900/05002 (Measuring co2 content in flue gas) appears on 25 US grants and 40 published applications in this corpus.
Search patents in F23N- Granted patents
- 25
- Published applications
- 40
- Assignees
- 33
- Inventors
- 103
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 5 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 2 |
| 2021 | 1 | 4 |
| 2022 | 3 | 1 |
| 2023 | 2 | 2 |
| 2024 | 3 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for analyzing and optimizing the operation of waste incinerator systems4 Jun 2024US 12,000,587 B2Technische UniversitäT Wien
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Most cited
By later US patents
- Method and apparatus for regulating the combustion in a furnace32US 4,330,260 A1982
- Closed-loop programming and control of a combustion appliance5US 11,073,281 B2Honeywell International Inc. · 2021
- Multi-sensor probe for monitoring combustion in a conduit4US 10,088,157 B2General Electric Technology GmbH · 2018
- TDLAS architecture for widely spaced wavelengths3US 10,352,852 B2John Zink Company · 2019
- Apparatus and a method of controlling the supply of fuel to a combustion chamber2US 10,006,635 B2Rolls-Royce Controls and Data Services Limited · 2018