C12R 2001/19
Escherichia coli
C12R2001/19 (Escherichia coli) appears on 460 US grants and 1,011 published applications in this corpus.
Search patents in C12R- Granted patents
- 460
- Published applications
- 1,011
- Assignees
- 599
- Inventors
- 3,027
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 10 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 2 |
| 2002 | 11 | 22 |
| 2003 | 15 | 13 |
| 2004 | 6 | 12 |
| 2005 | 6 | 8 |
| 2006 | 9 | 7 |
| 2007 | 6 | 10 |
| 2008 | 3 | 10 |
| 2009 | 6 | 12 |
| 2010 | 6 | 5 |
| 2011 | 6 | 8 |
| 2012 | 5 | 5 |
| 2013 | 7 | 8 |
| 2014 | 6 | 9 |
| 2015 | 8 | 8 |
| 2016 | 10 | 15 |
| 2017 | 10 | 10 |
| 2018 | 9 | 26 |
| 2019 | 10 | 28 |
| 2020 | 16 | 30 |
| 2021 | 29 | 56 |
| 2022 | 25 | 113 |
| 2023 | 26 | 118 |
| 2024 | 45 | 169 |
| 2025 | 53 | 171 |
| 2026 | 35 | 136 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Application of transport carrier gene which improves L-tryptophan production efficiency in Escherichia coli22 Sep 2026US 12,742,188 B2Ningxia Eppen Biotech Co., Ltd
- Method for producing chain unsaturated carboxylic acid compound using phenylalanine ammonia layse15 Sep 2026US 12,735,693 B2Riken
- Engineered dysbiosis-sensing probiotic for clostridium difficile infections and recurring infections management15 Sep 2026US 12,735,714 B2National University of Singapore
- Method for preparing ultra-low molecular weight dendrobium oligosaccharides by enzymatic hydrolysis and its application15 Sep 2026US 12,735,732 B2Zhejiang A & F University
- Novel biosynthesis system for producing 3'-phosphoadenosine-5'-phosphosulfate and application thereof8 Oct 2026US 2026/0308651 A1Jiangnan University
- Assay for Rapid Detection of Antibiotic Resistant Organisms8 Oct 2026US 2026/0308658 A1Queen's University at Kingston
- Keratin YK93-5, Preparation Method, and Pharmaceutical Composition and Use Thereof1 Oct 2026US 2026/0297148 A1Institute of Materia Medica, Chinese Academy of Medical Sciences
- Culture Method1 Oct 2026US 2026/0297643 A1Thermo Fisher Scientific Baltics UAB
- Recombinant expression vector for production of virus-like particle-based multivalent norovirus vaccine and manufacturing method therefor24 Sep 2026US 2026/0284173 A1Inthera Inc.
Most cited
By later US patents
- Method for the production of dicarboxylic acids135US 5,869,301 ALockhead Martin Energy Research Corporation · 1999
- Mutant E. coli strain with increased succinic acid production113US 5,770,435 AThe University of Chicago · 1998
- Method of constructing a replicable cloning vehicle having quasi-synthetic genes90US 4,342,832 AGenentech, Inc. · 1982
- Pta LDHA double mutant Escherichia coli SS373 and the method of producing succinic acid therefrom90US 6,448,061 B1Korea Institute of Science and Technology · 2002
- Method to produce succinic acid from raw hydrolysates68US 6,743,610 B2The University of Chicago · 2004