C07C 5/2713
Acids of sulfur
Official title: {Acids of sulfur; Salts thereof; Sulfur oxides}
C07C5/2713 (Acids of sulfur) appears on 5 US grants and 2 published applications in this corpus.
Search patents in C07C- Granted patents
- 5
- Published applications
- 2
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 14 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 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 | 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 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for N-butanizing field butane feedstock to thermal crackers14 Jun 2022US 11,358,916 B2Sabic Global Technologies B.V.
- Process for npentanizing debutanized natural gasoline feedstock to thermal crackers4 May 2021US 10,995,283 B2Sabic Global Technologies B.V.
- Crystalline gallophosphate compositions29 Aug 1989US 4,861,457 AUop LLC
- Crystalline gallophosphate compositions24 Jan 1989US 4,799,942 AUop LLC
- Crystalline gallophosphate compositions1 Sep 1987US 4,690,808 AUnion Carbide Corporation
Most cited
By later US patents