C07C 381/02
Thiosulfates
C07C381/02 (Thiosulfates) appears on 45 US grants and 26 published applications in this corpus.
Search patents in C07C- Granted patents
- 45
- Published applications
- 26
- Assignees
- 24
- Inventors
- 86
- Latest grant
- 7 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 5 |
| 2006 | 0 | 0 |
| 2007 | 3 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxidized disulfide oil solvent compositions7 Sep 2021US 11,111,212 B2Saudi Arabian Oil Company
- Oxidized disulfide oil solvent compositions22 Sep 2020US 10,781,168 B2Saudi Arabian Oil Company
- Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (MTC)24 Sep 2019US 10,421,733 B2WisTa Laboratories Ltd.
- Methods of chemical synthesis of Diaminophenothiazinium compounds including methylthioninium chloride (MTC)14 Aug 2018US 10,047,062 B2WisTa Laboratories Ltd.
- Process for producing particles24 Oct 2017US 9,796,831 B2Sumitomo Chemical Company, Limited
- Oxidized disulfide oil solvent compositions3 Dec 2020US 2020/0377451 A1Saudi Arabian Oil Company
- Oxidized disulfide oil solvent compositions11 Jun 2020US 2020/0181074 A1Saudi Arabian Oil Company
- Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (mtc)15 Nov 2018US 2018/0327372 A1WisTa Laboratories Ltd.
- Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (mtc)30 Nov 2017US 2017/0342041 A1WisTa Laboratories Ltd.
- Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (mtc)1 Sep 2016US 2016/0251325 A1WisTa Laboratories Ltd.
Most cited
By later US patents
- Oxidized disulfide oil solvent compositions28US 10,781,168 B2Saudi Arabian Oil Company · 2020
- Organic thiosulphates and thiosulphonates useful as stabilising agents for rubber vulcanisates23US 4,417,012 AMonsanto Europe S. A. · 1983
- Phenothiazine derivatives, their production and use23US 5,344,928 ATakeda Chemical Industries, Ltd. · 1994
- Phenothiazine derivatives, their production and use22US 5,532,171 ATakeda Chemical Industries, Ltd. · 1996
- Oxidized disulfide oil solvent compositions19US 11,111,212 B2Saudi Arabian Oil Company · 2021