A01H 6/4684
Zea mays [maize]
Official title: {Zea mays [maize]}
A01H6/4684 (Zea mays [maize]) appears on 7,713 US grants and 3,633 published applications in this corpus.
Search patents in A01H- Granted patents
- 7,713
- Published applications
- 3,633
- Assignees
- 264
- Inventors
- 1,505
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 15 | 0 |
| 1993 | 3 | 0 |
| 1994 | 32 | 0 |
| 1995 | 22 | 0 |
| 1996 | 66 | 0 |
| 1997 | 29 | 0 |
| 1998 | 114 | 0 |
| 1999 | 97 | 0 |
| 2000 | 115 | 0 |
| 2001 | 91 | 5 |
| 2002 | 64 | 25 |
| 2003 | 26 | 44 |
| 2004 | 104 | 52 |
| 2005 | 79 | 81 |
| 2006 | 90 | 73 |
| 2007 | 195 | 67 |
| 2008 | 181 | 128 |
| 2009 | 219 | 171 |
| 2010 | 257 | 149 |
| 2011 | 279 | 105 |
| 2012 | 288 | 163 |
| 2013 | 455 | 168 |
| 2014 | 440 | 186 |
| 2015 | 409 | 224 |
| 2016 | 412 | 158 |
| 2017 | 421 | 128 |
| 2018 | 385 | 135 |
| 2019 | 402 | 187 |
| 2020 | 406 | 123 |
| 2021 | 173 | 130 |
| 2022 | 368 | 236 |
| 2023 | 323 | 305 |
| 2024 | 246 | 247 |
| 2025 | 573 | 281 |
| 2026 | 315 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plants and seeds of hybrid corn variety CH0104546 Oct 2026US 12,751,393 B2Monsanto Technology LLC
- Variety corn line FX681029 Sep 2026US 12,745,732 B2Syngenta Crop Protection AG
- Methods and compositions for increasing harvestable yield via editing GA20 oxidase genes to generate short stature plants29 Sep 2026US 12,747,445 B2Monsanto Technology LLC
- Inbred corn line KL20746C122 Sep 2026US 12,740,530 B2KWS SAAT SE & Co. KGaA
- Plants and seeds of hybrid corn variety CH01056115 Sep 2026US 12,733,603 B2Monsanto Technology LLC
- Plants and seeds of hybrid corn variety ch8949938 Oct 2026US 2026/0305554 A1Monsanto Technology LLC
- Plants and seeds of corn varieties cv393216, cv054690, cv556019, cv654989, cv096974, cv560075, cv008204, cv933851, and cv4559648 Oct 2026US 2026/0305555 A1
- Plants and seeds of corn variety cv1732648 Oct 2026US 2026/0305556 A1
- Plants and seeds of corn varieties cv401850, cv086933, cv211653, cv190603, cv671035, cv034665, cv764162, cv892640, cv245431, cv384121, cv729171, cv766928, cv074383, cv660386, cv407197, cv419269, and cv2388678 Oct 2026US 2026/0305557 A1
- Plants and seeds of hybrid corn varieties ch990556, ch827133, ch287256, ch507166, ch852208, ch831720, ch049493, ch350376, ch612304, ch787358, ch615363, ch009127, ch956058, ch023956, ch676759, ch223783, ch091903, ch180966, ch572608, ch261575, and ch6534988 Oct 2026US 2026/0305558 A1
Most cited
By later US patents
- Inbred corn line LH2832,465US 5,773,683 AHolden's Foundation Seeds, Inc. · 1998
- Inbred corn plant 89AHD12 and seeds thereof2,448US 6,433,261 B1Dekalb Genetics Corporation · 2002
- Inbred corn line LH2952,379US 6,693,232 B1Holden's Foundation Seeds, Inc. · 2004
- Inbred corn line LH283BtMON8102,378US 6,852,915 B2Holden's Foundation Seeds, Inc. · 2005
- Inbred corn line PHHB91,790US 5,367,109 APioneer Hi-Bred International, Inc. · 1994