C12P 7/6458
By transesterification
Official title: by transesterification, e.g. interesterification, ester interchange, alcoholysis or acidolysis
C12P7/6458 (By transesterification) appears on 361 US grants and 480 published applications in this corpus.
Search patents in C12P- Granted patents
- 361
- Published applications
- 480
- Assignees
- 217
- Inventors
- 903
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 7 | 4 |
| 2004 | 1 | 6 |
| 2005 | 3 | 8 |
| 2006 | 2 | 18 |
| 2007 | 5 | 12 |
| 2008 | 3 | 17 |
| 2009 | 7 | 34 |
| 2010 | 10 | 44 |
| 2011 | 27 | 48 |
| 2012 | 21 | 43 |
| 2013 | 34 | 39 |
| 2014 | 34 | 34 |
| 2015 | 28 | 35 |
| 2016 | 24 | 28 |
| 2017 | 17 | 19 |
| 2018 | 19 | 14 |
| 2019 | 17 | 17 |
| 2020 | 15 | 8 |
| 2021 | 7 | 13 |
| 2022 | 4 | 4 |
| 2023 | 10 | 11 |
| 2024 | 2 | 13 |
| 2025 | 2 | 2 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enzymatic modification of oil2 Jun 2026US 12,644,141 B2DSM Nutritional Products AG
- Fat spread product, process for preparing the same, and its use as table spread or in bakery19 May 2026US 12,628,844 B2Bunge NöVéNyolajipari ZáRtköRuen MuköDo RéSzvéNytáRsasáG
- Process for manufacturing lysed cell suspension24 Mar 2026US 12,584,093 B2Corbion Biotech, Inc.
- DHA enriched polyunsaturated fatty acid compositions17 Mar 2026US 12,577,593 B2Nuseed Nutritional US Inc.
- Fatty acid esterification process20 Jan 2026US 12,529,080 B2Novozymes A/S
- Triglycerides and structured lipids from short- and medium-chain fatty acids16 Jul 2026US 2026/0201429 A1BioVeritas, LLC
- Process for manufacturing lysed cell suspension9 Jul 2026US 2026/0193590 A1Corbion Biotech, Inc.
- Low energy process for transesterification of extracted lipids from microbial degradation of plastic21 May 2026US 2026/0139281 A1Battelle Memorial Institute
- Acidophilic fusarium oxysporum strains, methods of their production and methods of their use7 May 2026US 2026/0125721 A1The Fynder Group, Inc.
- Electro-biodiesel empowered by co-design of microorganism and electrocatalysis30 Apr 2026US 2026/0117265 A1The Texas A&M University System
Most cited
By later US patents
- Renewable chemical production from novel fatty acid feedstocks167US 7,883,882 B2Solazyme, Inc. · 2011
- Enzymatic method for preparing transesterified oils130US 5,288,619 AKraft General Foods, Inc. · 1994
- Recombinant microalgae cells producing novel oils90US 7,935,515 B2Solazyme, Inc. · 2011
- Production of biodiesel, lubricants and fuel and lubricant additives83US 5,713,965 AThe United States of America as represented by the Secretary of Agriculture · 1998
- Recombinant microalgae cells producing novel oils79US 8,187,860 B2Solazyme, Inc. · 2012