C07C 29/06
The acid being sulfuric acid
Official title: the acid being sulfuric acid
C07C29/06 (The acid being sulfuric acid) appears on 20 US grants and 5 published applications in this corpus.
Search patents in C07C- Granted patents
- 20
- Published applications
- 5
- Assignees
- 13
- Inventors
- 44
- Latest grant
- 23 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Olefin hydration process23 Feb 2016US 9,266,801 B2ExxonMobil Chemical Patents Inc.
- System for alcohol production9 Sep 2014US 8,829,252 B2ExxonMobil Chemical Patents Inc.
- Method for treating alkanes6 Jun 2006US 7,057,081 B2ConocoPhillips Company
- Method for purifying spent acid25 Apr 2006US 7,034,193 B2Rhodia Inc.
- Process for removing tar from spent acid16 Nov 2004US 6,818,799 B2Rhodia Inc.
- System for Alcohol Production15 Aug 2013US 2013/0211153 A1ExxonMobile Chemical Patents Inc.
- Olefin Hydration Process5 Jul 2012US 2012/0172635 A1ExxonMobil Chemical Patents Inc.
- Method for purifying spent acid13 Jan 2005US 2005/0010064 A1Rhodia Inc.
- Method for Treating Alkanes11 Nov 2004US 2004/0225165 A1ConocoPhillips Company
- Process for removing tar from spent acid21 Oct 2004US 2004/0210095 A1Rhodia Inc.
Most cited
By later US patents
- Method for treating alkanes31US 7,057,081 B2ConocoPhillips Company · 2006
- Manufacture of t-butanol12US 3,950,442 ABASF SE · 1976
- Production of alcohols9US 4,357,479 AUop LLC · 1982
- Process for producing isopropyl alcohol and di-isopropyl ether7US 4,471,142 AExxon Research & Engineering Co. · 1984
- Method for the preparation of cyclohexanol and/or cyclohexanone6US 4,339,604 AStamicarbon B. V. · 1982