C12N 15/8289
Male sterility
Official title: {Male sterility}
C12N15/8289 (Male sterility) appears on 1,563 US grants and 1,237 published applications in this corpus.
Search patents in C12N- Granted patents
- 1,563
- Published applications
- 1,237
- Assignees
- 295
- Inventors
- 1,475
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 31 | 0 |
| 1999 | 26 | 0 |
| 2000 | 16 | 0 |
| 2001 | 27 | 10 |
| 2002 | 26 | 24 |
| 2003 | 16 | 23 |
| 2004 | 15 | 24 |
| 2005 | 12 | 22 |
| 2006 | 16 | 20 |
| 2007 | 12 | 17 |
| 2008 | 7 | 18 |
| 2009 | 10 | 24 |
| 2010 | 21 | 29 |
| 2011 | 25 | 24 |
| 2012 | 19 | 19 |
| 2013 | 13 | 60 |
| 2014 | 36 | 143 |
| 2015 | 230 | 241 |
| 2016 | 253 | 157 |
| 2017 | 305 | 135 |
| 2018 | 226 | 65 |
| 2019 | 83 | 61 |
| 2020 | 25 | 14 |
| 2021 | 16 | 23 |
| 2022 | 8 | 16 |
| 2023 | 15 | 19 |
| 2024 | 22 | 16 |
| 2025 | 8 | 18 |
| 2026 | 8 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Genetically engineered vegetables30 Jun 2026US 12,668,806 B2Impossible Vines Inc.
- Tissue-specific expression and hybrid plant production9 Jun 2026US 12,649,925 B2Corteva Agriscience LLC
- Method for designing RNA binding protein utilizing PPR motif, and use thereof2 Jun 2026US 12,646,586 B2Kyushu University, National University Corporation
- Rice male fertility regulatory gene, mutant of rice male fertility regulatory gene, use thereof and a method for regulating rice fertility28 Apr 2026US 12,612,641 B2Hainan Bolian Technology Co., Ltd.
- Transgenic maize event MON 8742714 Apr 2026US 12,600,983 B2Monsanto Technology LLC
- Control of male fertility in crops24 Sep 2026US 2026/0286380 A1University of Florida Research Foundation, Inc.
- Blue aleurone and other segregation systems17 Sep 2026US 2026/0275372 A1Global Crop Innovations Pty. Ltd.
- Method for producing cytoplasmic male sterile line and maintainer line3 Sep 2026US 2026/0258440 A1Tohoku University
- Hybrid soybean20 Aug 2026US 2026/0242818 A1Cornell University
- Transgenic maize event mon 874276 Aug 2026US 2026/0226497 A1Monsanto Technology LLC
Most cited
By later US patents
- Plants and seeds of corn variety CV721761231US 8,969,677 B2Monsanto Technology LLC · 2015
- Recombination of insertion modified nucleic acids209US 6,365,377 B1Maxygen, Inc. · 2002
- Plant viral vectors having heterologous subgenomic promoters for systemic expression of foreign genes185US 5,316,931 ABiosource Genetics Corporation · 1994
- Glyphosate resistant maize lines182US 6,040,497 ADekalb Genetics Corporation · 2000
- Recombination of insertion modified nucleic acids168US 6,358,740 B1Maxygen, Inc. · 2002