C12N 15/8251
Amino acid content
Official title: {Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis}
C12N15/8251 (Amino acid content) appears on 1,311 US grants and 1,264 published applications in this corpus.
Search patents in C12N- Granted patents
- 1,311
- Published applications
- 1,264
- Assignees
- 265
- Inventors
- 1,651
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 14 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 16 | 0 |
| 2000 | 12 | 0 |
| 2001 | 17 | 4 |
| 2002 | 13 | 16 |
| 2003 | 13 | 42 |
| 2004 | 15 | 33 |
| 2005 | 22 | 40 |
| 2006 | 14 | 35 |
| 2007 | 26 | 34 |
| 2008 | 19 | 35 |
| 2009 | 15 | 40 |
| 2010 | 27 | 24 |
| 2011 | 16 | 44 |
| 2012 | 30 | 45 |
| 2013 | 26 | 53 |
| 2014 | 29 | 122 |
| 2015 | 149 | 227 |
| 2016 | 209 | 140 |
| 2017 | 250 | 120 |
| 2018 | 200 | 57 |
| 2019 | 74 | 40 |
| 2020 | 18 | 18 |
| 2021 | 14 | 21 |
| 2022 | 19 | 15 |
| 2023 | 6 | 20 |
| 2024 | 15 | 13 |
| 2025 | 6 | 11 |
| 2026 | 7 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composition and methods for producing tobacco plants and products having increased phenylalanine and reduced tobacco-specific nitrosamines (TSNAs)11 Aug 2026US 12,703,872 B2Altria Client Services LLC
- Generation of acyl amino acids28 Jul 2026US 12,692,503 B2Modular Genetics, Inc.
- Gene related to biosynthesis of ergothioneine, and use thereof28 Apr 2026US 12,612,640 B2Shanghai Academy of Agricultural Sciences
- Modification of transcriptional repressor binding site in NF-YC4 promoter for increased protein content and resistance to stress24 Feb 2026US 12,559,767 B2Iowa State University Research Foundation, Inc.
- De-epitoped alpha gliadin and use of same for the management of celiac disease and gluten sensitivity17 Feb 2026US 12,552,844 B2Ukko Inc.
- Plant expressing animal milk proteins3 Sep 2026US 2026/0258437 A1Yeda Research and Development Co. Ltd.
- Plants with modified traits27 Aug 2026US 2026/0250700 A1Nuseed Global Innovation Ltd.
- Use of zea mays amino acid transporter and coding gene thereof in plant disease resistance20 Aug 2026US 2026/0242813 A1Northwest A&F University
- Methods and compositions for enhanced expression of exogenous caseins in transgenic plants13 Aug 2026US 2026/0234648 A1Mozza Foods, Inc.
- Carbon sequestration with transgenic plants expressing carbonic anhydrase30 Jul 2026US 2026/0218222 A1
Most cited
By later US patents
- Method for preparing fertile transgenic corn plants494US 5,538,880 ADekalb Genetics Corporation · 1996
- Method of Agrobacterium-mediated transformation of cultured soybean cells304US 5,563,055 APioneer Hi-Bred International, Inc. · 1996
- Tryptophan overproducer mutants of cereal crops236US 4,581,847 AMolecular Genetics Research & Development · 1986
- Fertile transgenic corn plants204US 6,160,208 ADekalb Genetics Corporation · 2000
- Tryptophan overproducer mutants of cereal crops173US 4,642,411 AMolecular Genetics Research and Development Limited Partnership · 1987