F23N 2241/16
Spectrometer burners
F23N2241/16 (Spectrometer burners) appears on 12 US grants and 6 published applications in this corpus.
Search patents in F23N- Granted patents
- 12
- Published applications
- 6
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flame module for a spectrometer9 Apr 2024US 11,953,203 B2Thermo Fisher Scientific (Bremen) GmbH
- Counter-flow combustor18 Oct 2016US 9,470,420 B2Bayer Intellectual Property GmbH
- Combustion apparatus and methods for making and using same5 Aug 2008US 7,407,381 B2PAC, Inc.
- System for determining process parameters relating to thermal processes such as, for instance, waste incineration13 Jan 2004US 6,675,726 B1Nederlandse Organisatie voor toegepast-natuurwetenchappelijk Onderzoek TNO
- Flame-type atomic absorption spectrophotometer10 Dec 2002US 6,493,081 B1Shimadzu Corporation
- Fuel identification and flame behavior monitoring system28 May 2026US 2026/0146737 A1Carrier Corporation
- Flame module for a spectrometer8 Jul 2021US 2021/0207802 A1Thermo Fisher Scientific (Bremen) GmbH
- Counter-flow combustor7 Jun 2012US 2012/0141946 A1Bayer Technology Services GmbH
- Combustion apparatus and method for making and using same16 Oct 2008US 2008/0254399 A1Petroleum Analyzer Company, LP
- Combustion apparatus and methods for making and using same14 Jul 2005US 2005/0153253 A1Petroleum Analyzer Company, LP
Most cited
By later US patents
- Fluid flow measurement system13US 4,250,553 AThe Perkin-Elmer Corporation · 1981
- Gas control device for controlling the fuel gas and oxidizing agent supply to a burner in an atomic absorption spectrometer12US 4,681,530 AThe Perkin-Elmer Corporation · 1987
- Safety apparatus for an atomic absorption spectrophotometer burner10US 4,568,267 AThe Perkin-Elmer Corporation · 1986
- Gas control device for controlling the fuel gas and oxidizing agent supply to a burner in an atomic absorption spectrometer9US 4,640,677 ABodenseewerk Perkin-Elmer & Co., GmbH · 1987
- Spectrophotometer gas control system6US 4,415,264 AThe Perkin-Elmer Corporation · 1983