C11B 3/16
Refining fats or fatty oils: by mechanical means
Official title: by mechanical means
C11B3/16 (Refining fats or fatty oils: by mechanical means) appears on 147 US grants and 208 published applications in this corpus.
Search patents in C11B- Granted patents
- 147
- Published applications
- 208
- Assignees
- 118
- Inventors
- 400
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 4 |
| 2011 | 1 | 13 |
| 2012 | 5 | 3 |
| 2013 | 2 | 8 |
| 2014 | 5 | 11 |
| 2015 | 8 | 9 |
| 2016 | 8 | 20 |
| 2017 | 17 | 22 |
| 2018 | 15 | 14 |
| 2019 | 15 | 11 |
| 2020 | 9 | 11 |
| 2021 | 9 | 12 |
| 2022 | 10 | 15 |
| 2023 | 10 | 10 |
| 2024 | 8 | 13 |
| 2025 | 7 | 11 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low pH co-extraction method of preparing a stable oil body solution28 Jul 2026US 12,690,600 B2Societe des Produits Nestle S. A.
- Production of non-native monounsaturated fatty acids in bacteria9 Jun 2026US 12,649,937 B2Genomatica, Inc.
- Hydrothermal purification process19 May 2026US 12,630,772 B2Applied Research Associates, Inc.
- Process for pretreating vegetable oils or animal fats intended for processes of transformation into biofuels27 Jan 2026US 12,534,684 B2ENI S. p. A.
- Versatile method for purifying glyceridic materials16 Dec 2025US 12,497,572 B2Desmet Belgium
- Hydrothermal purification process30 Jul 2026US 2026/0218067 A1Applied Research Associates, Inc.
- Processing method for poultry oil16 Jul 2026US 2026/0201268 A1
- Method for treating lipid materials18 Jun 2026US 2026/0167890 A1Neste Oyj
- Method for preparing non-toxic liposomes using emulsion-to-liposome transition11 Jun 2026US 2026/0159776 A1Knu-Industry Cooperation Foundation
- Method and reactor for degumming triglyceride oils14 May 2026US 2026/0132354 A1Arisdyne Systems, Inc.
Most cited
By later US patents
- Bio-based oil composition and method for producing the same54US 8,962,059 B1The Superior Oil Company · 2015
- Processes for chromatographic fractionation of fatty acids and their derivatives44US 5,719,302 APronova AB · 1998
- Purifying polyunsaturated fatty acid glycerides40US 6,204,401 B1Norsk Hydro ASA · 2001
- Bio-oil recovery methods37US 8,192,627 B2ICM, Inc. · 2012
- Process for producing biodiesel fuel using triglyceride-rich oleagineous seed directly in a transesterification reaction in the presence of an alkaline alkoxide catalyst36US 7,112,229 B2Petroleo Brasileiro S.A. - Petrobras · 2006