C12Y 104/01009
Leucine dehydrogenase
Official title: Leucine dehydrogenase (1.4.1.9)
C12Y104/01009 (Leucine dehydrogenase) appears on 20 US grants and 44 published applications in this corpus.
Search patents in C12Y- Granted patents
- 20
- Published applications
- 44
- Assignees
- 28
- Inventors
- 103
- Latest grant
- 31 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 4 | 4 |
| 2017 | 1 | 5 |
| 2018 | 2 | 0 |
| 2019 | 5 | 7 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 4 |
| 2023 | 1 | 6 |
| 2024 | 0 | 3 |
| 2025 | 0 | 2 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Genetically engineered strain with high yield of L-valine and method for producing L-valine by fermentation31 Oct 2023US 11,802,300 B2Tianjin University of Science and Technology
- Processes using amino acid dehydrogenases and ketoreductase-based cofactor regenerating system7 Dec 2021US 11,193,157 B2Codexis, Inc.
- Process for producing L-methionine from methional16 Feb 2021US 10,920,255 B2Evonik Operations GmbH
- Two-stage production of higher alcohols9 Jun 2020US 10,676,762 B2Easel Biotechnologies, LLC
- Processes using amino acid dehydrogenases and ketoreductase-based cofactor regenerating system31 Mar 2020US 10,604,781 B2Codexis, Inc.
- Enzyme co-immobilization for biosynthesis20 Aug 2026US 2026/0242427 A1The Chinese University of Hong Kong
- Polyethylenimine-modified cry proteins and their use20 Aug 2026US 2026/0242428 A1The Chinese University of Hong Kong
- Dehydrogenase mutants and applications thereof in amino acid synthesis14 May 2026US 2026/0132386 A1Metabolic Explorer
- Self-assembly enzyme system supplying a-ketoglutarate and application thereof in catalytic synthesis of 4-hydroxyisoleucine13 Nov 2025US 2025/0346934 A1Jiangnan University
- Immobilized enzyme, preparation method therefor and application thereof18 Sep 2025US 2025/0290060 A1Asymchem Laboratories (Tianjin) Co., Ltd.
Most cited
By later US patents
- Method for reductive amination of a ketone using a mutated enzyme23US 7,202,070 B2BioCatalytics, Inc. · 2007
- Two-stage production of higher alcohols5US 10,233,467 B2Easel Biotechnologies, LLC · 2019
- Two-stage production of higher alcohols5US 10,676,762 B2Easel Biotechnologies, LLC · 2020
- Processes using amino acid dehydrogenases and ketoreductase-based cofactor regenerating system4US 9,080,192 B2Codexis, Inc. · 2015
- Processes using amino acid dehydrogenases and ketoreductase-based cofactor regenerating system3US 9,394,551 B2Codexis, Inc. · 2016