A01H 1/00
Processes for modifying genotypes
Official title: Processes for modifying genotypes {; Plants characterised by associated natural traits} (A01H4/00 takes precedence)
A01H1/00 (Processes for modifying genotypes) appears on 2,354 US grants and 3,223 published applications in this corpus.
Search patents in A01H- Granted patents
- 2,354
- Published applications
- 3,223
- Assignees
- 861
- Inventors
- 5,437
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 13 | 0 |
| 1988 | 13 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 15 | 0 |
| 1998 | 26 | 0 |
| 1999 | 16 | 0 |
| 2000 | 20 | 0 |
| 2001 | 17 | 5 |
| 2002 | 18 | 14 |
| 2003 | 7 | 28 |
| 2004 | 15 | 21 |
| 2005 | 8 | 31 |
| 2006 | 14 | 33 |
| 2007 | 10 | 21 |
| 2008 | 10 | 49 |
| 2009 | 17 | 50 |
| 2010 | 15 | 70 |
| 2011 | 42 | 82 |
| 2012 | 31 | 59 |
| 2013 | 34 | 85 |
| 2014 | 81 | 103 |
| 2015 | 66 | 142 |
| 2016 | 87 | 131 |
| 2017 | 93 | 135 |
| 2018 | 102 | 154 |
| 2019 | 161 | 166 |
| 2020 | 172 | 207 |
| 2021 | 166 | 265 |
| 2022 | 193 | 283 |
| 2023 | 221 | 388 |
| 2024 | 214 | 293 |
| 2025 | 216 | 266 |
| 2026 | 149 | 142 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01H 1/04Processes of selection involving genotypic or phenotypic markers814
- A01H 1/02Methods or apparatus for hybridisation650
- A01H 1/06Processes for producing mutations498
- A01H 1/12Processes for modifying agronomic input traits322
- A01H 1/10Processes for modifying non-agronomic quality output traits138
Recent patents
- Spinach plant having novel downy mildew resistance gene6 Oct 2026US 12,751,389 B2Sakata Seed Corporation
- Fusarium resistance in celery6 Oct 2026US 12,751,390 B2Bejo Zaden B.V.
- Bremia lactucae resistance SG0129 Sep 2026US 12,745,722 B2Syngenta Crop Protection AG
- Rice cultivar designated LA22-108229 Sep 2026US 12,745,731 B1Board of Supervisors of Louisiana State University and Agricultural and Mechanical College LSU Inc
- Reducing nitrate reductase activity in tabacco and methods for its use29 Sep 2026US 12,745,741 B2Japan Tobacco Inc.
- Genetic markers for powdery mildew resistance in cannabis and related methods8 Oct 2026US 2026/0305549 A1Aurora Cannabis Enterprises Inc.
- Genetic determinants conferring improved tobrfv resistance8 Oct 2026US 2026/0305550 A1Vilmorin & Cie
- Methods for improved double haploid production8 Oct 2026US 2026/0311806 A1Pioneer Hi-Bred International, Inc.
- AI-Optimized Intelligent Pollination System and Method Based on Sound Wave1 Oct 2026US 2026/0293826 A1LED Smart Inc.
- Tomato plant that is resistant to tobamovirus at elevated temperature1 Oct 2026US 2026/0293827 A1Enza Zaden Beheer B. V.
Most cited
By later US patents
- Hybridization using cytoplasmic male sterility, cytoplasmic herbicide tolerance, and herbicide tolerance from nuclear genes2,792US 4,658,085 AUniversity of Guelph · 1987
- Hybridization process utilizing a combination of cytoplasmic male sterility and herbicide tolerance721US 4,517,763 AUniversity of Guelph · 1985
- Hybridization using cytoplasmic male sterility and herbicide tolerance from nuclear genes709US 4,658,084 AUniversity of Guelph · 1987
- Herbicide resistance in plants281US 4,761,373 AMolecular Genetics, Inc. · 1988
- Genetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plants248US 5,561,236 ABiogen, Inc. · 1996