C12Y 503/01004
L-arabinose isomerase
Official title: L-Arabinose isomerase (5.3.1.4)
C12Y503/01004 (L-arabinose isomerase) appears on 11 US grants and 22 published applications in this corpus.
Search patents in C12Y- Granted patents
- 11
- Published applications
- 22
- Assignees
- 14
- Inventors
- 70
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Galactose to tagatose isomerization at moderate temperatures with high conversion and productivity17 Feb 2026US 12,553,073 B2Trustees of Tufts College
- Galactose to tagatose isomerization at moderate temperatures with high conversion and productivity5 Dec 2023US 11,834,692 B2Trustees of Tufts College
- Agarase-3,6-anhydro-L-galactosidase-arabinose isomerase enzyme complex and method for production of tagatose from agar using the same15 Feb 2022US 11,248,221 B2Korea University Research and Business Foundation
- Yeast cell capable of simultaneously fermenting hexose and pentose sugars14 Dec 2021US 11,198,847 B2Dsm IP Assets B.V.
- L-arabinose assimilation pathway and uses thereof27 Aug 2019US 10,392,623 B2Deinove
- Method for the production of d-tagatose using an l-arabinose isomerase from lentilactobacillus parakefiri3 Sep 2026US 2026/0258463 A1
- Method for improving rate of xylose and arabinose utilization in saccharomyces cerevisiae6 Aug 2026US 2026/0226512 A1Cas Center for Excellence In Molecular Plant Sciences, Chinese Academy of Sciences
- Bacillus subtilis strains producing new mycosubtilin isoforms9 Oct 2025US 2025/0313596 A1
- Galactose to tagatose isomerization at moderate temperatures with high conversion and productivity18 Jul 2024US 2024/0240215 A1Trustees of Tufts College
- Temperature optimized L-arabinose isomerase mutants19 Oct 2023US 2023/0332129 A1Clariant Produkte (Deutschland) GmbH
Most cited
By later US patents
- Process for manufacturing of tagatose4US 6,991,923 B2Arla Foods Amba · 2006
- Cell suitable for fermentation of a mixed sugar composition3US 9,096,675 B2Dsm IP Assets B.V. · 2015
- Thermostable isomerase and use hereof, in particular for producing tagatose1US 7,052,898 B2Bioneer A/S · 2006
- L-arabinose isomerase variants with improved conversion activity and method for production of D-tagatose using them1US 9,593,321 B2Cj Cheiljedang Corporation · 2017