C12N 15/8227
Root-specific
Official title: {Root-specific}
C12N15/8227 (Root-specific) appears on 240 US grants and 292 published applications in this corpus.
Search patents in C12N- Granted patents
- 240
- Published applications
- 292
- Assignees
- 165
- Inventors
- 637
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 6 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 2 |
| 2002 | 8 | 7 |
| 2003 | 7 | 12 |
| 2004 | 4 | 15 |
| 2005 | 4 | 11 |
| 2006 | 4 | 27 |
| 2007 | 20 | 17 |
| 2008 | 10 | 16 |
| 2009 | 13 | 18 |
| 2010 | 14 | 23 |
| 2011 | 15 | 11 |
| 2012 | 6 | 11 |
| 2013 | 10 | 9 |
| 2014 | 8 | 9 |
| 2015 | 4 | 9 |
| 2016 | 8 | 12 |
| 2017 | 5 | 11 |
| 2018 | 12 | 14 |
| 2019 | 12 | 10 |
| 2020 | 6 | 4 |
| 2021 | 5 | 7 |
| 2022 | 4 | 4 |
| 2023 | 6 | 6 |
| 2024 | 8 | 13 |
| 2025 | 3 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Regulation of root development11 Aug 2026US 12,703,870 B2UT-Battelle, LLC
- Compositions and methods for producing tobacco plants and products having altered alkaloid levels17 Mar 2026US 12,575,536 B2Altria Client Services LLC
- Plant regulatory elements and uses thereof20 May 2025US 12,305,178 B2Monsanto Technology LLC
- Methods and compositions related to improved nitrogen utilization efficiency in tobacco29 Apr 2025US 12,284,977 B2Altria Client Services LLC
- Method for the transient expression of nucleic acids in plants7 Jan 2025US 12,188,029 B2Syngenta Crop Protection AG
- Coumarin synthesis and uses thereof17 Sep 2026US 2026/0275368 A1BASF SE
- Mobile genomic editing reagents and methods for scion editing3 Sep 2026US 2026/0258430 A1Inari Agriculture Technology, Inc.
- Carbon sequestration with transgenic plants expressing carbonic anhydrase30 Jul 2026US 2026/0218222 A1
- Compositions and methods for producing tobacco plants and products having altered alkaloid levels18 Jun 2026US 2026/0165273 A1Altria Client Services LLC
- Pagpb gene regulating nitrogen absorption and utilization in root system of woody plant and application thereof2 Apr 2026US 2026/0092286 A1The Research Institute of Forestry, Chinese Academy of Forestry
Most cited
By later US patents
- Tissue-preferential promoters150US 5,466,785 ACiba-Geigy Corporation · 1995
- Root-specific promoter140US 5,837,848 AZeneca Limited · 1998
- Root specific gene promoter114US 5,459,252 ANorth Carolina State University · 1995
- Maize A3 promoter and methods for use thereof111US 6,232,526 B1Dekalb Genetics Corporation · 2001
- Maize RS324 promoter and methods for use thereof96US 6,194,636 B1Dekalb Genetics Corporation · 2001