C12P 7/6427
Polyunsaturated fatty acids [pufa], i.e. having two or more double bonds in
Official title: Polyunsaturated fatty acids [PUFA], i.e. having two or more double bonds in their backbone
C12P7/6427 (Polyunsaturated fatty acids [pufa], i.e. having two or more double bonds in) appears on 670 US grants and 834 published applications in this corpus.
Search patents in C12P- Granted patents
- 670
- Published applications
- 834
- Assignees
- 269
- Inventors
- 1,115
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 7 |
| 2002 | 14 | 8 |
| 2003 | 13 | 19 |
| 2004 | 11 | 13 |
| 2005 | 8 | 32 |
| 2006 | 9 | 26 |
| 2007 | 27 | 27 |
| 2008 | 12 | 93 |
| 2009 | 34 | 37 |
| 2010 | 35 | 51 |
| 2011 | 45 | 40 |
| 2012 | 50 | 43 |
| 2013 | 33 | 53 |
| 2014 | 39 | 46 |
| 2015 | 36 | 47 |
| 2016 | 34 | 43 |
| 2017 | 28 | 42 |
| 2018 | 32 | 29 |
| 2019 | 24 | 26 |
| 2020 | 27 | 27 |
| 2021 | 24 | 26 |
| 2022 | 17 | 27 |
| 2023 | 11 | 16 |
| 2024 | 20 | 20 |
| 2025 | 16 | 18 |
| 2026 | 4 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Repeated fed-batch culture methods28 Jul 2026US 12,692,530 B2Mara Renewables Corporation
- Thraustochytrid strain genetically engineered for the production of biomaterials including long-chain polyunsaturated fatty acids5 May 2026US 12,618,087 B2Phycoil Biotechnology International, Inc.
- Method for producing microbial oil from labyrinthulid microorganism capable of producing said microbial oil3 Feb 2026US 12,540,343 B2Konan Gakuen
- Method for producing hydroxy-fatty-acid-based polyols13 Jan 2026US 12,522,686 B2U. WindmöLler Innovation GmbH & Co. KG
- Non-toxic proteins and omega-3 from algae and method of making same21 Oct 2025US 12,446,595 B2Vaxa Technologies Ltd
- Method for processing a separation product, containing carboxylic acids, of a separation process3 Sep 2026US 2026/0258457 A1K. D. Pharma Bexbach GmbH
- Host cells capable of producing retinol or retinol precursors and methods of use thereof6 Aug 2026US 2026/0226526 A1Amyris, Inc.
- Lipid producing marine microalga23 Jul 2026US 2026/0209683 A1
- Novel Microalgae and Microalgal Compositions16 Jul 2026US 2026/0201427 A1Mara Renewables Corporation
- Eicosapentaenoic acid-producing microorganisms, fatty acid compositions, and methods of making and uses thereof18 Jun 2026US 2026/0165347 A1Dsm IP Assets B.V.
Most cited
By later US patents
- Process for the heterotrophic production of microbial products with high concentrations of omega-3 highly unsaturated fatty acids354US 5,130,242 APhycotech, Inc. · 1992
- Solventless extraction process206US 6,750,048 B2Martek Biosciences Corporation · 2004
- Process for the selective production of polyunsaturated fatty acids from a culture of microalgae of the porphyridium cruentum190US 5,338,673 ACommissariat A L' Energie Atomique · 1994
- Renewable chemical production from novel fatty acid feedstocks167US 7,883,882 B2Solazyme, Inc. · 2011
- Preparation of microbial polyunsaturated fatty acid containing oil from pasteurized biomass163US 6,441,208 B2Dsm N. V. · 2002