A01H 1/02
Methods or apparatus for hybridisation
Official title: Methods or apparatus for hybridisation; Artificial pollination {; Fertility}
A01H1/02 (Methods or apparatus for hybridisation) appears on 650 US grants and 808 published applications in this corpus.
Search patents in A01H- Granted patents
- 650
- Published applications
- 808
- Assignees
- 319
- Inventors
- 1,650
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 9 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 6 |
| 2003 | 1 | 6 |
| 2004 | 5 | 5 |
| 2005 | 3 | 6 |
| 2006 | 3 | 4 |
| 2007 | 0 | 8 |
| 2008 | 1 | 5 |
| 2009 | 5 | 6 |
| 2010 | 3 | 13 |
| 2011 | 8 | 11 |
| 2012 | 9 | 11 |
| 2013 | 8 | 13 |
| 2014 | 7 | 16 |
| 2015 | 6 | 23 |
| 2016 | 9 | 29 |
| 2017 | 18 | 28 |
| 2018 | 24 | 35 |
| 2019 | 27 | 41 |
| 2020 | 27 | 43 |
| 2021 | 39 | 74 |
| 2022 | 79 | 89 |
| 2023 | 93 | 157 |
| 2024 | 84 | 84 |
| 2025 | 47 | 49 |
| 2026 | 30 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Long-staple cotton variety allowing spinning of 150 N to 340 N combed cotton yarns, and breeding method thereof22 Sep 2026US 12,740,536 B2Henan Institute of Science and Technology
- Stevia extracts8 Sep 2026US 12,727,609 B2PureCircle Sdn Bhd
- Leaf vein absorption method and functional modification material for plant1 Sep 2026US 12,721,290 B2National Cheng Kung University
- Albugo-candida-resistant brassica oleracea plants1 Sep 2026US 12,721,291 B2Bejo Zaden B.V.
- Petunia-calibrachoa variety SAKPXC0381 Sep 2026US 12,721,296 B2Sakata Seed Corporation
- 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.
- New sporeless pleurotus strain17 Sep 2026US 2026/0271867 A1Somycel
- Blue aleurone and other segregation systems17 Sep 2026US 2026/0275372 A1Global Crop Innovations Pty. Ltd.
- Artificial pollination system, devices, and components thereof3 Sep 2026US 2026/0256068 A1Bloomx Ltd
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
- Genic male-sterile maize127US 4,654,465 AAgracetus, Inc. · 1987
- Soybean plants with dominant selectable trait for herbicide resistance124US 5,084,082 AE. I. Du Pont de Nemours and Company · 1992