C11C 3/02
Fats, oils, or fatty acids by chemical modification of fats, oils, or
Official title: by esterification of fatty acids with glycerol
C11C3/02 (Fats, oils, or fatty acids by chemical modification of fats, oils, or) appears on 181 US grants and 201 published applications in this corpus.
Search patents in C11C- Granted patents
- 181
- Published applications
- 201
- Assignees
- 138
- Inventors
- 519
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 7 |
| 2003 | 4 | 4 |
| 2004 | 5 | 9 |
| 2005 | 5 | 4 |
| 2006 | 6 | 6 |
| 2007 | 1 | 7 |
| 2008 | 2 | 5 |
| 2009 | 3 | 7 |
| 2010 | 4 | 12 |
| 2011 | 3 | 7 |
| 2012 | 5 | 4 |
| 2013 | 7 | 5 |
| 2014 | 7 | 10 |
| 2015 | 9 | 12 |
| 2016 | 8 | 5 |
| 2017 | 6 | 5 |
| 2018 | 9 | 12 |
| 2019 | 5 | 7 |
| 2020 | 5 | 6 |
| 2021 | 3 | 8 |
| 2022 | 4 | 7 |
| 2023 | 8 | 12 |
| 2024 | 6 | 16 |
| 2025 | 8 | 12 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vegetable fat composition comprising C14 fatty acids and other saturated fatty acids4 Aug 2026US 12,696,909 B2Aak AB (Publ)
- Methods and apparatus for producing biodiesel and products obtained therefrom31 Mar 2026US 12,590,267 B2Renewable Energy Group, Inc.
- Milkfat or butterfat formulations10 Mar 2026US 12,568,985 B2Savor Foods Limited
- Renewable fuels, diesel and methods of generation from renewable oil sources10 Feb 2026US 12,545,846 B2Novita Nutrition, LLC
- Lipid comprising docosapentaenoic20 Jan 2026US 12,529,007 B2Commonwealth Scientific and Industrial Research Organisation
- Process for producing high-grade fatty acide polyol esters, particularly fatty acid glycerol esters27 Aug 2026US 2026/0250601 A1IOI OIeo GmbH
- Liquid or semi-solid fat formulations6 Aug 2026US 2026/0223879 A1Savor Foods Limited
- Milkfat or butterfat formulations30 Jul 2026US 2026/0215449 A1Savor Foods Limited
- Lipid comprising docosapentaenoic acid16 Jul 2026US 2026/0201267 A1Commonwealth Scientific and Industrial Research Organisation
- Triglycerides and structured lipids from short- and medium-chain fatty acids16 Jul 2026US 2026/0201429 A1BioVeritas, LLC
Most cited
By later US patents
- Salad/cooking oil balanced for health benefits102US 4,948,811 AThe Procter & Gamble Company · 1990
- Immobilized Mucor miehei lipase for transesterification60US 4,798,793 ANovo Industri A/S · 1989
- Immobilized Mucor miehe lipase for transesterification55US 4,818,695 ANovo Industri A/S · 1989
- Fat process and composition54US 4,275,081 ALever Brothers Company · 1981
- Tailored triglycerides having improved autoignition characteristics49US 4,832,975 AThe Procter & Gamble Company · 1989