C12N 9/2431
Beta-fructofuranosidase , i.e. invertase
Official title: {Beta-fructofuranosidase (3.2.1.26), i.e. invertase}
C12N9/2431 (Beta-fructofuranosidase , i.e. invertase) appears on 70 US grants and 98 published applications in this corpus.
Search patents in C12N- Granted patents
- 70
- Published applications
- 98
- Assignees
- 44
- Inventors
- 194
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 7 |
| 2010 | 0 | 3 |
| 2011 | 0 | 6 |
| 2012 | 1 | 6 |
| 2013 | 5 | 9 |
| 2014 | 10 | 3 |
| 2015 | 3 | 6 |
| 2016 | 6 | 7 |
| 2017 | 5 | 8 |
| 2018 | 7 | 5 |
| 2019 | 3 | 3 |
| 2020 | 5 | 2 |
| 2021 | 0 | 3 |
| 2022 | 1 | 3 |
| 2023 | 0 | 4 |
| 2024 | 2 | 6 |
| 2025 | 5 | 10 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production of lipids and terpenoids in Auxenochlorella protothecoides5 May 2026US 12,618,088 B2Phycoil Biotechnology International, Inc.
- Microbial strain expressing an invertase/sucrose hydrolase27 Jan 2026US 12,534,701 B2Dsm IP Assets B.V.
- Method for preparing kestose-containing fructooligosaccharides16 Dec 2025US 12,497,639 B2Samyang Corporation
- Identification of an α-1,2-fucosyltransferase for the in vivo production of pure LNFP-I16 Sep 2025US 12,416,030 B2Dsm IP Assets B.V.
- Sucrose invertase variants24 Jun 2025US 12,338,468 B2Corbion Biotech, Inc.
- Microbial strain expressing an invertase/sucrose hydrolase10 Sep 2026US 2026/0265679 A1Dsm IP Assets B.V.
- Enzyme composition for treating dental plaque and plaque bacterial biofilms, and for the natural whitening of tooth enamel30 Jul 2026US 2026/0216042 A1
- Enhancing formation of human milk oligosaccharides (hmos) by modifying lactose import in the cell15 Jan 2026US 2026/0015636 A1Dsm IP Assets B.V.
- Methods and compositions for treating congenital sucrase-isomaltase deficiency8 Jan 2026US 2026/0009011 A1Anagram Therapeutics, Inc.
- Mutants having efficient transfructosylation activity16 Oct 2025US 2025/0320479 A1
Most cited
By later US patents
- Tailored oils produced from recombinant heterotrophic microorganisms49US 8,592,188 B2Solazyme, Inc. · 2013
- Heterotrophic microalgae expressing invertase44US 8,497,116 B2Solazyme, Inc. · 2013
- Sucrose feedstock utilization for oil-based fuel manufacturing43US 8,476,059 B2Solazyme, Inc. · 2013
- Production of oil in microorganisms41US 8,512,999 B2Solazyme, Inc. · 2013
- Production of oil in microorganisms41US 8,518,689 B2Solazyme, Inc. · 2013