Inventor
Mengistu Neway Challa
US43 patents
Patents
43 patentsUS10863693B1Dec 15, 2020
Maize hybrid X13N262
PIONEER HI BRED INT26 citations94
US10849293B1Dec 1, 2020
Maize hybrid X08N719
PIONEER HI BRED INT7 citations84
US10512233B1Dec 24, 2019
Maize hybrid X13M659
PIONEER HI BRED INT8 citations84
US10506777B1Dec 17, 2019
Maize hybrid X05M994
PIONEER HI BRED INT11 citations84
US10420308B1Sep 24, 2019
Maize hybrid X13M671
PIONEER HI BRED INT11 citations84
US10238074B1Mar 26, 2019
Maize hybrid X13M618
PIONEER HI BRED INT10 citations84
US10433516B1Oct 8, 2019
Maize hybrid X08M556
PIONEER HI BRED INT10 citations80
US11737415B1Aug 29, 2023
Maize hybrid X13R080
PIONEER HI BRED INT4 citations75
US11793146B1Oct 24, 2023
Maize hybrid X08R647
PIONEER HI BRED INT3 citations73
US11523575B1Dec 13, 2022
Maize hybrid X08P404
PIONEER HI BRED INT2 citations73
US11083154B1Aug 10, 2021
Maize hybrid X13N224
PIONEER HI BRED INT3 citations73
US11058086B1Jul 13, 2021
Maize hybrid X08N734
PIONEER HI BRED INT4 citations73
US10986794B1Apr 27, 2021
Maize hybrid X08N735
PIONEER HI BRED INT5 citations73
US10966395B1Apr 6, 2021
Maize hybrid X13N253
PIONEER HI BRED INT2 citations73
US10721891B1Jul 28, 2020
Maize inbred PH477R
PIONEER HI BRED INT4 citations73
US10420307B1Sep 24, 2019
Maize hybrid X13M668
PIONEER HI BRED INT4 citations73
US10182545B1Jan 22, 2019
Maize hybrid X13M658
PIONEER HI BRED INT4 citations73
US10172313B1Jan 8, 2019
Maize hybrid X13M676
PIONEER HI BRED INT2 citations73
US9737024B1Aug 22, 2017
Maize hybrid X05H238
PIONEER HI BRED INT4 citations73
US9737023B1Aug 22, 2017
Maize hybrid X13H922
PIONEER HI BRED INT3 citations73
US9474228B1Oct 25, 2016
Maize hybrid X08F124
PIONEER HI BRED INT4 citations73
US9445571B1Sep 20, 2016
Maize hybrid X08F091
PIONEER HI BRED INT3 citations73
US12193383B1Jan 14, 2025
Maize hybrid X08V012
PIONEER HI BRED INT1 citations64
US11533873B1Dec 27, 2022
Maize hybrid X08P373
PIONEER HI BRED INT0 citations63
US11528877B1Dec 20, 2022
Maize hybrid X05P332
PIONEER HI BRED INT1 citations63
US12514201B1Jan 6, 2026
Maize hybrid X13T111
PIONEER HI BRED INT0 citations62
US12471554B2Nov 18, 2025
Maize hybrid X11T095
PIONEER HI BRED INT0 citations62
US12465001B2Nov 11, 2025
Maize hybrid X08V894
PIONEER HI BRED INT0 citations62
US12382897B1Aug 12, 2025
Maize hybrid X13V197
PIONEER HI BRED INT0 citations62
US12356923B1Jul 15, 2025
Maize hybrid X08V907
PIONEER HI BRED INT0 citations62
US12256695B1Mar 25, 2025
Maize hybrid X08V038
PIONEER HI BRED INT0 citations62
US11612127B1Mar 28, 2023
Maize hybrid X05R365
PIONEER HI BRED INT0 citations62
US11589539B1Feb 28, 2023
Maize hybrid X05R362
PIONEER HI BRED INT1 citations62
US11553669B1Jan 17, 2023
Maize hybrid X08P378
PIONEER HI BRED INT0 citations62
US11533874B1Dec 27, 2022
Maize hybrid X08P406
PIONEER HI BRED INT0 citations62
US11533870B1Dec 27, 2022
Maize hybrid X13P536
PIONEER HI BRED INT0 citations62
US11528862B1Dec 20, 2022
Maize inbred PH47F1
PIONEER HI BRED INT1 citations62
US11432496B1Sep 6, 2022
Maize inbred PH4CBV
PIONEER HI BRED INT0 citations62
US10939641B1Mar 9, 2021
Maize hybrid X13N245
PIONEER HI BRED INT1 citations62
US10226005B1Mar 12, 2019
Maize inbred PH2S5H
PIONEER HI BRED INT1 citations62
US10645896B1May 12, 2020
Maize inbred PH416S
PIONEER HI BRED INT0 citations52
US10143170B1Dec 4, 2018
Maize inbred PH2CTH
PIONEER HI BRED INT1 citations52
US9968049B1May 15, 2018
Maize hybrid X03H001
PIONEER HI BRED INT1 citations52