C07C 51/245
Of keto groups or secondary alcohol groups
Official title: of keto groups or secondary alcohol groups
C07C51/245 (Of keto groups or secondary alcohol groups) appears on 51 US grants and 36 published applications in this corpus.
Search patents in C07C- Granted patents
- 51
- Published applications
- 36
- Assignees
- 41
- Inventors
- 107
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 2 | 4 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 4 |
| 2013 | 0 | 0 |
| 2014 | 4 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 3 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process of selective oxidation of glycerol27 Aug 2024US 12,071,400 B2Petroleo Brasileiro S.A. - Petrobras
- Process for oxidative cleavage of vegetable oils containing monosaturated fatty acid triglycerides30 Jul 2024US 12,049,682 B2Novamont S. p. A.
- Long alpha-omega di-functional linear ethers25 Apr 2023US 11,634,376 B2Universiteit Antwerpen
- Process for the recovery of cobalt and tungstic acid and/or its derivatives from aqueous solutions14 Mar 2023US 11,603,576 B2Novamont S. p. A.
- Production of carboxylic acids from vicinal diols27 Sep 2022US 11,453,634 B2Alma Mater Studiorum - Università di Bologna
- Process for the recovery of cobalt and tungstic acid and/or its derivatives from aqueous solutions22 Jun 2023US 2023/0193420 A1Novamont S. p. A.
- Process of selective oxidation of glycerol13 Jan 2022US 2022/0009871 A1Petroleo Brasileiro S.A. - Petrobras
- Long alpha-omega di-functional linear ethers18 Feb 2021US 2021/0047255 A1Universiteit Antwerpen
- Production of carboxylic acids from vicinal diols15 Oct 2020US 2020/0325095 A1Alma Mater Studiorum - Università di Bologna
- Process for the recovery of cobalt and tungstic acid and/or its derivatives from aqueous solutions9 Jan 2020US 2020/0010923 A1Novamont S. p. A.
Most cited
By later US patents
- Hydrocarbon oxidations catalyzed by iron coordination complexes containing a halogenated ligand45US 4,900,871 ASun Refining and Marketing Company · 1990
- Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor33US 7,579,490 B2Archer Daniels Midland Company · 2009
- Method for oxidizing alkanes using novel porphyrins synthesized from dipyrromethanes and aldehydes19US 5,990,363 ASun Company, Inc. · 1999
- Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor16US 7,432,382 B2Archer Daniels Midland Company · 2008
- Process for the manufacture of xylaric acid and uses thereof15US 5,731,467 ARoquette Freres · 1998