C01B 17/46
Compounds containing sulfur, halogen, hydrogen, and oxygen
C01B17/46 (Compounds containing sulfur, halogen, hydrogen, and oxygen) appears on 4 US grants and 3 published applications in this corpus.
Search patents in C01B- Granted patents
- 4
- Published applications
- 3
- Assignees
- 3
- Inventors
- 15
- Latest grant
- 28 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 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 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Halogenoid acids and salts thereof28 Dec 2021US 11,208,325 B2
- Process for preparing fluorosulfonic acid having low contents of low-boiling compounds6 Jan 2004US 6,673,329 B2Bayer Aktiengesellschaft
- Chlorosulfonic acid composition2 Jan 1990US 4,891,196 AE. I. Du Pont de Nemours and Company
- Process for producing fluosulfonic acid18 May 1976US 3,957,959 AE. I. Du Pont de Nemours and Company
- Integrated process for co-producing phosphorus pentafluoride (pf5) and fluorosulfonic acid (hso3f)16 Jan 2025US 2025/0019239 A1Honeywell International Inc.
- Halide acids and salts thereof31 Oct 2019US 2019/0330062 A1
- Process for preparing fluorosulfonic acid having low contents of low-boiling compounds3 Jan 2002US 2002/0001562 A1Bayer Aktiengesellschaft
Most cited
By later US patents