C12P 13/08
Lysine
Official title: Lysine; Diaminopimelic acid; Threonine; Valine
C12P13/08 (Lysine) appears on 701 US grants and 864 published applications in this corpus.
Search patents in C12P- Granted patents
- 701
- Published applications
- 864
- Assignees
- 172
- Inventors
- 1,490
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 3 |
| 2002 | 11 | 92 |
| 2003 | 16 | 53 |
| 2004 | 30 | 40 |
| 2005 | 26 | 66 |
| 2006 | 35 | 31 |
| 2007 | 32 | 44 |
| 2008 | 28 | 34 |
| 2009 | 24 | 49 |
| 2010 | 21 | 41 |
| 2011 | 32 | 25 |
| 2012 | 26 | 28 |
| 2013 | 29 | 27 |
| 2014 | 33 | 31 |
| 2015 | 24 | 31 |
| 2016 | 25 | 27 |
| 2017 | 20 | 22 |
| 2018 | 12 | 19 |
| 2019 | 17 | 25 |
| 2020 | 25 | 27 |
| 2021 | 23 | 29 |
| 2022 | 19 | 20 |
| 2023 | 11 | 29 |
| 2024 | 6 | 24 |
| 2025 | 20 | 28 |
| 2026 | 16 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- GlxR protein variant or threonine production method using same15 Sep 2026US 12,735,462 B2Cj Cheiljedang Corporation
- Promoter and use thereof15 Sep 2026US 12,735,715 B2Cj Cheiljedang Corporation
- Engineered strains of Corynebacteria15 Sep 2026US 12,735,730 B2
- Mutant of corynebacterium glutamicum with enhanced l-lysine productivity and method for preparing l-lysine using the same8 Sep 2026US 12,729,389 B2Daesang Corporation
- Method for reducing misincorporation of non-canonical branched-chain amino acids11 Aug 2026US 12,703,876 B2Sanofi-Aventis Deutschland GmbH
- Fructokinase variant and method for producing l-amino acid using same24 Sep 2026US 2026/0286320 A1Cj Cheiljedang Corporation
- Process for preparing cadaverine adipate24 Sep 2026US 2026/0286404 A1Cj Cheiljedang Corporation
- Anaerobic co-production of essential amino acids, alcohols and lipids from molasses, hydrolysed starch and lignocellulose10 Sep 2026US 2026/0265796 A1SNL BioSolution Aps
- Ep6 promoter, related biomaterial, and use thereof3 Sep 2026US 2026/0258095 A1Ningxia Eppen Biotech Co., Ltd
- NCgl2747 Gene Mutant and Use Thereof in Preparation of L-lysine27 Aug 2026US 2026/0250335 A1Ningxia Eppen Biotech Co., Ltd
Most cited
By later US patents
- Metabolically engineered E. coli for enhanced production of oxaloacetate-derived biochemicals100US 6,455,284 B1University of Georgia Research Foundation, Inc. · 2002
- Method of producing L-lysine by fermentation93US 6,040,160 AAjinomoto Co., Inc. · 2000
- Method for preparing strains which produce aminoacids84US 4,278,765 A1981
- Production of L-amino acids by transamination68US 4,518,692 AGenetics Institute, Inc. · 1985
- Bacterial strain of Escherichia coli BKIIM B-3996 as the producer of L-threonine63US 5,175,107 AAjinomoto Co., Inc. · 1992