C11C 1/007
Preparation of fatty acids from fats, fatty oils, or waxes: using organic
Official title: {using organic solvents}
C11C1/007 (Preparation of fatty acids from fats, fatty oils, or waxes: using organic) appears on 35 US grants and 33 published applications in this corpus.
Search patents in C11C- Granted patents
- 35
- Published applications
- 33
- Assignees
- 30
- Inventors
- 89
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 7 |
| 2015 | 5 | 4 |
| 2016 | 8 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Eicosapentaenoic acid alkyl ester-containing composition and method for producing same26 Sep 2023US 11,767,491 B2Nisshin Pharma Inc.
- Method for purification of animal or vegetable fats11 Aug 2020US 10,738,264 B2Neste Oyj
- Method of extracting one or more chemical extracts from a plant product24 Dec 2019US 10,512,856 B1Gildrien Farm, LLC
- Process for producing flavorants and related materials29 Jan 2019US 10,188,137 B2R. J. Reynolds Tobacco Company
- Sequential hydrothermal liquifaction (SEQHTL) for extraction of superior bio-oil and other organic compounds from oleaginous biomass20 Dec 2016US 9,522,965 B2Washington State University
- Process for separating polyenes from monoenes18 Sep 2025US 2025/0290008 A1Innolipid, AS
- Process for solvent recovery in vegetable oil extraction21 Aug 2025US 2025/0263632 A1
- A process for the recovery and separation of fatty acids12 Jun 2025US 2025/0188011 A1
- Purification method for alpha-sulfo fatty acid salt23 Jan 2025US 2025/0027009 A1BASF SE
- Methods for concentrating fatty acids and fatty acid esters7 Nov 2024US 2024/0368498 A1University of Iowa Research Foundation
Most cited
By later US patents
- Process for the enrichment with .DELTA.6 fatty acids of a mixture of fatty acids49US 4,776,984 ANestec S. A. · 1988
- Isolation of stearidonic acid from fatty acid mixtures40US 5,130,449 ANestec S. A. · 1992
- Compositions and uses thereof34US 6,340,485 B12002
- Method for isolating high-purified unsaturated fatty acids using crystallization22US 6,664,405 B2Lipozen, Inc. · 2003
- Process for the continuous fractionation of a mixture of fatty acids19US 5,106,542 ANestec S. A. · 1992