Inventor · disambiguated record
Andrew Mark Cigan
Also filed as: CIGAN ANDREW · CIGAN ANDREW M · CIGAN ANDREW MARK
55 granted patents·46 pending applications·730 citations·filing 1993–2025
98Inventor score
Top patents by PatentIndex Score
101 records- 0195US5689051ATransgenic plants and DNA comprising anther specific promoter 5126 and gene to achieve male sterilityPIONEER HI BRED INT·Filed 1995·Granted Nov 18, 1997·126 cites·14 claims
- 0295US5689049ATransgenic plant and method for producing male sterility using anther specific promoter 5126PIONEER HI BRED INT·Filed 1995·Granted Nov 18, 1997·132 cites·5 claims
- 0394US10822610B2Methods for producing a complex transgenic trait locusPIONEER HI BRED INT·Filed 2018·Granted Nov 3, 2020·4 cites·3 claims
- 0494US7696405B2Dominant gene suppression transgenes and methods of using samePIONEER HI BRED INT·Filed 2004·Granted Apr 13, 2010·35 cites·14 claims
- 0593US11535850B2Methods for improving the health of porcine species by targeted inactivation of CD163GENUS PLC·Filed 2022·Granted Dec 27, 2022·3 cites·23 claims
- 0693US11208659B2Pig with a genetically modified CD163 gene resistant to PRRSvGENUS PLC·Filed 2021·Granted Dec 28, 2021·4 cites·15 claims
- 0792US11459576B2Methods for producing a complex transgenic trait locusPIONEER HI BRED INT·Filed 2020·Granted Oct 4, 2022·2 cites·3 claims
- 0892US5583210AMethods and compositions for controlling plant developmentPIONEER HI BRED INT·Filed 1993·Granted Dec 10, 1996·171 cites·11 claims
- 0990US12428645B2Methods for producing genetic modifications in a plant genome without incorporating a selectable transgene marker, and compositions thereofCORTEVA AGRISCIENCE LLC·Filed 2023·Granted Sep 30, 2025·0 cites·6 claims
- 1088US12163145B2Wheat MS1 polynucleotides, polypeptides, and methods of usePIONEER HI BRED INT·Filed 2021·Granted Dec 10, 2024·1 cites·21 claims
- 1188US11015209B2Wheat MS1 polynucleotides, polypeptides, and methods of usePIONEER HI BRED INT·Filed 2015·Granted May 25, 2021·3 cites·10 claims
- 1288US10519464B2Wheat MS1 polynucleotides, polypeptides, and methods of usePIONEER HI BRED INT·Filed 2015·Granted Dec 31, 2019·4 cites·4 claims
- 1388US9493782B2Inducible promoter sequences for regulated expression and methods of usePIONEER HI BRED INT·Filed 2013·Granted Nov 15, 2016·14 cites·19 claims
- 1488US2025059557A1Compositions and methods comprising male fertility sequencesPIONEER HI BRED INT·Filed 2024·Application pending·0 cites
- 1588US2025137010A1Wheat ms1 polynucleotides, polypeptides, and methods of usePIONEER HI BRED INT·Filed 2024·Application pending·0 cites
- 1687US11560568B2Generation of site-specific-integration sites for complex trait loci in corn and soybean, and methods of useDU PONT·Filed 2015·Granted Jan 24, 2023·4 cites·25 claims
- 1786US12378566B2Plant genome modification using guide RNA/Cas endonuclease systems and methods of useDU PONT·Filed 2022·Granted Aug 5, 2025·0 cites·18 claims
- 1886US11773400B2Methods for producing genetic modifications in a plant genome without incorporating a selectable transgene marker, and compositions thereofCORTEVA AGRISCIENCE LLC·Filed 2014·Granted Oct 3, 2023·2 cites·6 claims
- 1986US11136589B2Waxy cornPIONEER HI BRED INT·Filed 2017·Granted Oct 5, 2021·2 cites·9 claims
- 2086US10822614B2Manipulation of dominant male sterilityPIONEER HI BRED INT·Filed 2018·Granted Nov 3, 2020·1 cites·22 claims
- 2186US10155962B2Compositions and methods comprising male fertility sequencesPIONEER HI BRED INT·Filed 2013·Granted Dec 18, 2018·3 cites·3 claims
- 2285US10604762B2Promoter from a wheat MS45 gene and methods of usePIONEER HI BRED INT·Filed 2017·Granted Mar 31, 2020·1 cites·3 claims
- 2385US9803214B2Breeding pair of wheat plants comprising an MS45 promoter inverted repeat that confers male sterility and a construct that restores fertilityPIONEER HI BRED INT·Filed 2014·Granted Oct 31, 2017·2 cites·9 claims
- 2485US8067667B2Dominant gene suppression transgenes and methods of using sameCIGAN ANDREW MARK·Filed 2010·Granted Nov 29, 2011·4 cites·15 claims
- 2585US2023235345A1Plant genome modification using guide rna/cas endonuclease systems and methods of useDU PONT·Filed 2022·Application pending·0 cites
- 2685US2023279413A1Plant genome modification using guide rna/cas endonuclease systems and methods of useDU PONT·Filed 2022·Application pending·0 cites
- 2784US12338444B2Methods for producing a complex transgenic trait locusPIONEER HI BRED INT·Filed 2022·Granted Jun 24, 2025·0 cites·3 claims
- 2884US2025277227A1Methods for producing a complex transgenic trait locusPIONEER HI BRED INT·Filed 2025·Application pending·0 cites
- 2983US12371692B2Methods for improving the health of porcine species by targeted inactivation of CD163GENUS PLC·Filed 2023·Granted Jul 29, 2025·0 cites·19 claims
- 3083US11377668B2Compositions and methods comprising male fertility sequencesPIONEER HI BRED INT·Filed 2018·Granted Jul 5, 2022·1 cites·14 claims
- 3183US5750868AReversible nuclear genetic system for male sterility in transgenic plantsPIONEER HI BRED INT·Filed 1994·Granted May 12, 1998·50 cites·19 claims
- 3283US2022177900A1Genome modification using guide polynucleotide/cas endonuclease systems and methods of usePIONEER HI BRED INT·Filed 2022·Application pending·0 cites
- 3382US12168775B2Compositions and methods comprising male fertility sequencesPIONEER HI BRED INT·Filed 2022·Granted Dec 17, 2024·0 cites·7 claims
- 3482US9499837B2Methods and compositions for producing male sterile plantsBIDNEY DENNIS·Filed 2012·Granted Nov 22, 2016·5 cites·14 claims
- 3582US2025122513A1Generation of site specific integration sites for complex trait loci in corn and soybean, and methods of usePIONEER HI BRED INT·Filed 2024·Application pending·0 cites
- 3682US2024018538A1Wheat ms1 polynucleotides, polypeptides, and methods of usePIONEER HI BRED INT·Filed 2023·Application pending·0 cites
- 3780US6072102AReversible nuclear genetic system for male sterility in transgenic plantsPIONEER HI BRED INT·Filed 1997·Granted Jun 6, 2000·21 cites·19 claims
- 3880US2024254478A1Compositions and methods of modifying a plant genome to produce a ms9, ms22, ms26, or ms45 male-sterile plantPIONEER HI BRED INT·Filed 2024·Application pending·0 cites
- 3979US12173294B2Generation of site specific integration sites for complex trait loci in corn and soybean, and methods of useCORTEVA AGRISCIENCE LLC·Filed 2022·Granted Dec 24, 2024·0 cites·16 claims
- 4079US10113181B2Manipulation of dominant male sterilityPIONEER HI BRED INT·Filed 2014·Granted Oct 30, 2018·1 cites·5 claims
- 4178US6399856B1Reversible nuclear genetic system for male sterility in transgenic plantsPIONEER HI BRED INT·Filed 1998·Granted Jun 4, 2002·28 cites·20 claims
- 4277US11926823B2Compositions and methods of modifying a plant genome to produce a MS9, MS22, MS26, or MS45 male-sterile plantPIONEER HI BRED INT·Filed 2021·Granted Mar 12, 2024·0 cites·13 claims
- 4377US8293975B2Method for identifying gene functionCIGAN ANDREW MARK·Filed 2008·Granted Oct 23, 2012·1 cites·5 claims
- 4476US12428646B2Manipulation of dominant male sterilityPIONEER HI BRED INT·Filed 2020·Granted Sep 30, 2025·0 cites·4 claims
- 4576US12416005B2Pig with a genetically modified CD163 gene resistant to PRRSvGENUS PLC·Filed 2021·Granted Sep 16, 2025·0 cites·3 claims
- 4674US11761016B2Methods for identifying and/or selecting wheat plants having a mutation in an endogenous Ms1 genePIONEER HI BRED INT·Filed 2019·Granted Sep 19, 2023·0 cites·2 claims
- 4774US6281348B1Reversible nuclear genetic system for male sterility in transgenic plantsPIONEER HI BRED INT·Filed 1997·Granted Aug 28, 2001·21 cites·21 claims
- 4874US5792853AReversible nuclear genetic system for male sterility in transgenic plantsPIONEER HI BRED INT·Filed 1995·Granted Aug 11, 1998·21 cites·32 claims
- 4974US2015067913A1Dominant Gene Suppression Transgenes and Methods of Using SamePIONEER HI BRED INT·Filed 2014·Application pending·0 cites
- 5074US2019040405A1Plant genome modification using guide rna/cas endonuclease systems and methods of useDU PONT·Filed 2018·Application pending·0 cites
Showing the top 50 of 101 patent records by PatentIndex Score.
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