C12Y 403/01
Ammonia-lyases
Official title: Ammonia-lyases (4.3.1)
C12Y403/01 (Ammonia-lyases) appears on 143 US grants and 257 published applications in this corpus.
Search patents in C12Y- Granted patents
- 143
- Published applications
- 257
- Assignees
- 120
- Inventors
- 519
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 6 |
| 2013 | 3 | 3 |
| 2014 | 6 | 9 |
| 2015 | 6 | 15 |
| 2016 | 4 | 14 |
| 2017 | 8 | 17 |
| 2018 | 9 | 25 |
| 2019 | 18 | 21 |
| 2020 | 19 | 24 |
| 2021 | 15 | 16 |
| 2022 | 11 | 19 |
| 2023 | 5 | 19 |
| 2024 | 13 | 22 |
| 2025 | 3 | 22 |
| 2026 | 13 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C12Y 403/01024Phenylalanine ammonia-lyase64
- C12Y 403/01005Phenylalanine ammonia-lyase27
- C12Y 403/01023Tyrosine ammonia-lyase24
- C12Y 403/01019Threonine ammonia-lyase21
- C12Y 403/01001Aspartate ammonia-lyase , i.e. aspartase9
- C12Y 403/01017L-serine ammonia-lyase9
- C12Y 403/01025Phenylalanine-tyrosine ammonia-lyase3
- C12Y 403/01003Histidine ammonia-lyase1
All 25 subgroupsShow fewer
- C12Y 403/01007Ethanolamine ammonia-lyase1
- C12Y 403/01009Glucosaminate ammonia-lyase1
- C12Y 403/01012Ornithine cyclodeaminase1
- C12Y 403/0102Erythro-3-hydroxy-l-aspartate ammonia-lyase1
- C12Y 403/01002Methylaspartate ammonia-lyase0
- C12Y 403/01004Formimidoyltetrahydrofolate cyclodeaminase0
- C12Y 403/01006Beta-alanyl-coa ammonia-lyase0
- C12Y 403/0101Serine-sulfate ammonia-lyase0
- C12Y 403/01013Carbamoyl-serine ammonia-lyase0
- C12Y 403/010143-aminobutyryl-coa ammonia-lyase0
- C12Y 403/01015Diaminopropionate ammonia-lyase0
- C12Y 403/01016Threo-3-hydroxy-l-aspartate ammonia-lyase0
- C12Y 403/01018D-serine ammonia-lyase0
- C12Y 403/010223,4-dihydroxyphenylalanine reductive deaminase0
- C12Y 403/01026Chromopyrrolate synthase0
- C12Y 403/01027Threo-3-hydroxy-d-aspartate ammonia-lyase0
- C12Y 403/01028L-lysine cyclodeaminase0
Recent patents
- Genetically engineered microorganism with high yield of L-isoleucine and method for producing L-isoleucine by fermentation6 Oct 2026US 12,753,424 B2Mint Biotechnologies Co., Ltd.
- Method for the biosynthesis of diosmin and/or hesperidin in a microorganism29 Sep 2026US 12,747,464 B2Les Laboratoires Servier
- Recombinant host cells with improved production of tetraketide derivatives22 Sep 2026US 12,742,189 B2Iptector Assets Aps
- Method for producing chain unsaturated carboxylic acid compound using phenylalanine ammonia layse15 Sep 2026US 12,735,693 B2Riken
- Enumeration of genetically engineered microorganisms by live cell counting techniques1 Sep 2026US 12,721,882 B2Synlogic Operating Company, Inc.
- Tropane Alkaloid (TA) Producing Non-Plant Host Cells, and Methods of Making and Using the Same17 Sep 2026US 2026/0275357 A1The Board of Trustees of the Leland Stanford Junior University
- Methods for carbon-conserving cell-free bioproduction27 Aug 2026US 2026/0250724 A1Battelle Memorial Institute
- Recombinant host cells with improved production of tetraketide derivatives27 Aug 2026US 2026/0250728 A1Iptector Assets Aps
- Fermentative production guanidinoacetic acid (gaa) from serine by attenuating l serine ammonia lyase activity in microorganisms30 Jul 2026US 2026/0218253 A1Evonik Operations GmbH
- Applying optogenetic amplifier circuits for multi-phase light controlled microbial fermentations16 Jul 2026US 2026/0201345 A1The Trustees of Princeton University
Most cited
By later US patents
- Compositions of prokaryotic phenylalanine ammonia-lyase and methods of using compositions thereof62US 7,531,341 B1Biomarin Pharmaceutical Inc. · 2009
- Production of odd chain fatty acid derivatives in recombinant microbial cells38US 8,372,610 B2LS9, Inc. · 2013
- Increased production of isobutanol in yeast with reduced mitochondrial amino acid biosynthesis37US 8,465,964 B2Butamax (TM) Advanced Biofules LLC · 2013
- Synthetic membrane-receiver complexes35US 9,644,180 B2Rubius Therapeutics, Inc. · 2017
- Increased production of isobutanol in yeast with reduced mitochondrial amino acid biosynthesis34US 8,785,166 B2Butamax Advanced Biofuels LLC · 2014