C11B 7/00
Separation of mixtures of fats or fatty oils into their constituents
Official title: Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
C11B7/00 (Separation of mixtures of fats or fatty oils into their constituents) appears on 352 US grants and 294 published applications in this corpus.
Search patents in C11B- Granted patents
- 352
- Published applications
- 294
- Assignees
- 219
- Inventors
- 861
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 12 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 2 |
| 2002 | 10 | 7 |
| 2003 | 7 | 8 |
| 2004 | 6 | 7 |
| 2005 | 2 | 9 |
| 2006 | 7 | 6 |
| 2007 | 3 | 4 |
| 2008 | 2 | 5 |
| 2009 | 7 | 5 |
| 2010 | 8 | 12 |
| 2011 | 5 | 12 |
| 2012 | 4 | 12 |
| 2013 | 13 | 11 |
| 2014 | 15 | 17 |
| 2015 | 16 | 23 |
| 2016 | 13 | 17 |
| 2017 | 7 | 17 |
| 2018 | 11 | 22 |
| 2019 | 18 | 12 |
| 2020 | 10 | 9 |
| 2021 | 8 | 11 |
| 2022 | 9 | 11 |
| 2023 | 9 | 15 |
| 2024 | 6 | 15 |
| 2025 | 3 | 15 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lipid compositions comprising triacylglycerol with long-chain polyunsaturated fatty acids26 May 2026US 12,637,408 B2Commonwealth Scientific and Industrial Research Organisation
- Breast milk structured lipid simulating the composition of triglycerides and method for preparing the same5 May 2026US 12,616,218 B2
- Animal fat grading device using superheat steam and using method thereof3 Feb 2026US 12,539,498 B2Northeast Agricultural University
- Method for reducing mineral oil content in edible vegetable oil23 Dec 2025US 12,503,667 B2Sanmark Corp.
- Processes for producing industrial products from plant lipids2 Dec 2025US 12,486,470 B2Nuseed Global Innovation Ltd.
- Processes for producing industrial products from plant lipids27 Aug 2026US 2026/0250598 A1Nuseed Global Innovation Ltd.
- Oil and/or fat for chocolate13 Aug 2026US 2026/0231975 A1Fuji Oil Company, Limited
- Process for producing a palm oil fraction using seeds13 Aug 2026US 2026/0234502 A1Cargill, Incorporated
- Oil and fat composition containing monovalent 7 unsaturated fatty acid, and chocolate6 Aug 2026US 2026/0223880 A1Fuji Oil Company, Limited
- Processing method for poultry oil16 Jul 2026US 2026/0201268 A1
Most cited
By later US patents
- Process for the separation of mixtures of substances103US 3,969,196 AStudiengesellschaft Kohle mbH · 1976
- Salad/cooking oil balanced for health benefits102US 4,948,811 AThe Procter & Gamble Company · 1990
- Margarine oil product96US 4,390,561 AThe Procter & Gamble Company · 1983
- Process for refining crude glyceride oils by membrane filtration92US 4,062,882 ALever Brothers Company · 1977
- Structural fat and method for making same81US 4,447,462 AThe Procter & Gamble Company · 1984