Inventor
CIGAN ANDREW MARK
US41 patents
⚠️ This page may combine multiple inventors who share the name “CIGAN ANDREW MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER HI BRED INT
23 patentsUS7696405B2Apr 13, 2010
Dominant gene suppression transgenes and methods of using same
PIONEER HI BRED INT35 citations94
US10822610B2Nov 3, 2020
Methods for producing a complex transgenic trait locus
PIONEER HI BRED INT4 citations84
US10519464B2Dec 31, 2019
Wheat MS1 polynucleotides, polypeptides, and methods of use
PIONEER HI BRED INT4 citations81
US9493782B2Nov 15, 2016
Inducible promoter sequences for regulated expression and methods of use
PIONEER HI BRED INT14 citations77
US11459576B2Oct 4, 2022
Methods for producing a complex transgenic trait locus
PIONEER HI BRED INT2 citations73
US11377668B2Jul 5, 2022
Compositions and methods comprising male fertility sequences
PIONEER HI BRED INT1 citations73
US10822614B2Nov 3, 2020
Manipulation of dominant male sterility
PIONEER HI BRED INT1 citations73
US10604762B2Mar 31, 2020
Promoter from a wheat MS45 gene and methods of use
PIONEER HI BRED INT1 citations73
US10155962B2Dec 18, 2018
Compositions and methods comprising male fertility sequences
PIONEER HI BRED INT3 citations73
US9803214B2Oct 31, 2017
Breeding pair of wheat plants comprising an MS45 promoter inverted repeat that confers male sterility and a construct that restores fertility
PIONEER HI BRED INT2 citations73
US11136589B2Oct 5, 2021
Waxy corn
PIONEER HI BRED INT2 citations72
US12163145B2Dec 10, 2024
Wheat MS1 polynucleotides, polypeptides, and methods of use
PIONEER HI BRED INT1 citations70
US11015209B2May 25, 2021
Wheat MS1 polynucleotides, polypeptides, and methods of use
PIONEER HI BRED INT3 citations70
US10113181B2Oct 30, 2018
Manipulation of dominant male sterility
PIONEER HI BRED INT1 citations63
US12428646B2Sep 30, 2025
Manipulation of dominant male sterility
PIONEER HI BRED INT0 citations62
US12338444B2Jun 24, 2025
Methods for producing a complex transgenic trait locus
PIONEER HI BRED INT0 citations62
US12168775B2Dec 17, 2024
Compositions and methods comprising male fertility sequences
PIONEER HI BRED INT0 citations62
US11926823B2Mar 12, 2024
Compositions and methods of modifying a plant genome to produce a MS9, MS22, MS26, or MS45 male-sterile plant
PIONEER HI BRED INT0 citations62
US11827894B2Nov 28, 2023
Waxy corn
PIONEER HI BRED INT0 citations62
US11203752B2Dec 21, 2021
Compositions and methods of modifying a plant genome to produce a MS9, MS22, MS26, or MS45 male-sterile plant
PIONEER HI BRED INT0 citations62
US11761016B2Sep 19, 2023
Methods for identifying and/or selecting wheat plants having a mutation in an endogenous Ms1 gene
PIONEER HI BRED INT0 citations60
US12054732B2Aug 6, 2024
Compositions and methods of modifying a plant genome to produce a MS1 or MS5 male-sterile plant
PIONEER HI BRED INT0 citations52
US11371050B2Jun 28, 2022
Rapid characterization of Cas endonuclease systems, PAM sequences and guide RNA elements
PIONEER HI BRED INT0 citations50
DU PONT
5 patentsUS11560568B2Jan 24, 2023
Generation of site-specific-integration sites for complex trait loci in corn and soybean, and methods of use
DU PONT4 citations71
US12378566B2Aug 5, 2025
Plant genome modification using guide RNA/Cas endonuclease systems and methods of use
DU PONT0 citations61
US10150956B2Dec 11, 2018
Compositions and methods comprising sequences having meganuclease activity
DU PONT0 citations51
US9909110B2Mar 6, 2018
Compositions and methods comprising sequences having meganuclease activity
DU PONT0 citations51
US9499827B2Nov 22, 2016
Compositions and methods comprising sequences having meganuclease activity
DU PONT0 citations51
CIGAN ANDREW MARK
5 patentsUS8067667B2Nov 29, 2011
Dominant gene suppression transgenes and methods of using same
CIGAN ANDREW MARK4 citations70
US8293975B2Oct 23, 2012
Method for identifying gene function
CIGAN ANDREW MARK1 citations59
US9006515B2Apr 14, 2015
Pollen preferred promoters and methods of use
CIGAN ANDREW MARK1 citations47
US9951346B2Apr 24, 2018
Methods and compositions for targeted integration in a plant
CIGAN ANDREW MARK0 citations40
US8785722B2Jul 22, 2014
Dominant gene suppression transgenes and methods of using same
CIGAN ANDREW MARK0 citations38
GENUS PLC
4 patentsUS11208659B2Dec 28, 2021
Pig with a genetically modified CD163 gene resistant to PRRSv
GENUS PLC4 citations80
US11535850B2Dec 27, 2022
Methods for improving the health of porcine species by targeted inactivation of CD163
GENUS PLC3 citations69
US12416005B2Sep 16, 2025
Pig with a genetically modified CD163 gene resistant to PRRSv
GENUS PLC0 citations58
US12371692B2Jul 29, 2025
Methods for improving the health of porcine species by targeted inactivation of CD163
GENUS PLC0 citations58
CORTEVA AGRISCIENCE LLC
3 patentsUS11773400B2Oct 3, 2023
Methods for producing genetic modifications in a plant genome without incorporating a selectable transgene marker, and compositions thereof
CORTEVA AGRISCIENCE LLC2 citations72
US12428645B2Sep 30, 2025
Methods for producing genetic modifications in a plant genome without incorporating a selectable transgene marker, and compositions thereof
CORTEVA AGRISCIENCE LLC0 citations62
US12173294B2Dec 24, 2024
Generation of site specific integration sites for complex trait loci in corn and soybean, and methods of use
CORTEVA AGRISCIENCE LLC0 citations58