C01B 17/4576
Sulfuryl fluoride
Official title: {Sulfuryl fluoride (SO2F2)}
C01B17/4576 (Sulfuryl fluoride) appears on 12 US grants and 9 published applications in this corpus.
Search patents in C01B- Granted patents
- 12
- Published applications
- 9
- Assignees
- 8
- Inventors
- 32
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of preparing sulfuryl fluoride17 Sep 2024US 12,091,315 B2Catl-Sicong Novel Materials Co., Ltd
- Production of fluorine compounds5 Dec 2006US 7,145,046 B2Solvay Fluor und Derivate GmbH
- Purification of sulfuryl fluoride21 Mar 2006US 7,014,831 B2Solway Fluor und Derivate GmbH
- Method of producing acid fluorides from acid chlorides20 Apr 2004US 6,723,874 B1Solvay Fluor und Derivate GmbH
- Regeneration of onium fluoride-HF adducts18 Feb 2003US 6,521,199 B2Solvay Fluor und Derivate GmbH
- Method for preparing sulfuryl fluoride by using sulfuryl chloride fluorination28 Mar 2024US 2024/0101421 A1Catl-Sicong Novel Materials Co., Ltd
- Method for preparing sulfuryl fluoride by electrofluorination28 Mar 2024US 2024/0102182 A1Catl-Sicong Novel Materials Co., Ltd
- Method of preparing sulfuryl fluoride2 Nov 2023US 2023/0348272 A1Catl-Sicong Novel Materials Co., Ltd
- Purification of sulfuryl fluoride5 Jul 2007US 2007/0154376 A1Solvay Fluor GmbH
- Process for preparing so2f2 and so2clf23 Mar 2006US 2006/0062719 A1Solvay SA
Most cited
By later US patents
- Purification of sulfuryl fluroide by selective adsorption7US 4,950,464 AThe Dow Chemical Company · 1990
- Purification of sulfuryl fluoride7US 7,014,831 B2Solway Fluor und Derivate GmbH · 2006
- Method of producing acid fluorides from acid chlorides6US 6,723,874 B1Solvay Fluor und Derivate GmbH · 2004
- Production of sulfuryl fluoride5US 4,003,984 AAllied Chemical Corporation · 1977
- Process for preparing sulfuryl-fluoride and -chlorofluoride products5US 4,102,987 AThe Dow Chemical Company · 1978