DF

David B Fischer

Pioneer (Corteva): 96 patents #36 of 1,535Top 3%
AC Ajinomoto Co.: 2 patents #796 of 2,190Top 40%
ES Evolva Sa: 2 patents #38 of 129Top 30%
📍 Robins, IA: #1 of 43 inventorsTop 3%
🗺 Iowa: #25 of 15,303 inventorsTop 1%
Overall (All Time): #15,017 of 4,157,543Top 1%
98
Patents All Time

Issued Patents All Time

Showing 1–25 of 98 patents

Patent #TitleCo-InventorsDate
12336479 Maize hybrid X05V409 Michael Adam Chandler, Christopher Michael Schaefer, Julia Xiuling Zhang 2025-06-24
12268152 Maize hybrid X08R605 2025-04-08
12225869 Maize inbred 1PDCS86 2025-02-18
12225864 Maize inbred 1PWAU02 Julia Xiuling Zhang 2025-02-18
11895970 Maize hybrid X08R686 Mark David Hoffbeck 2024-02-13
11771033 Maize hybrid X08R677 2023-10-03
11737414 Maize hybrid X08R678 2023-08-29
11622525 Maize hybrid X05R367 Russell Fox, Elliot Lee Heffner, Gary Edward Henke, Sara Jane Lira, Goran Srnic +1 more 2023-04-11
11617325 Maize inbred 1PQQS32 2023-04-04
11559022 Maize hybrid X03P567 Edwin Michael Grote, Eric Scott Riedeman 2023-01-24
11457589 Maize hybrid X05N268 2022-10-04
11155841 Method for producing sphingoid base or sphingolipid Markus Schwab, Corina Daniela Wirdnam, Thomas Oestergaard Tange, Maud Babau, Anaelle Hatsch +2 more 2021-10-26
11111511 Method for producing phytosphingosine or sphinganine Markus Schwab, Maud Babau, Anaelle Hatsch, Sabina Tavares, Curt Aimé Friis Nielsen +2 more 2021-09-07
11026386 Maize hybrid X08N746 Sara Johanna Elisabeth Larsson 2021-06-08
11019784 Maize hybrid X03N341 Brian Douglas De Vries, Joseph Kevin Gogerty, Edwin Michael Grote, Christopher Cole Rasmussen, Eric Scott Riedeman +1 more 2021-06-01
10881064 Maize hybrid X13N252 Jared Benson, Mark David Hoffbeck, Amy Jean Jacobson, Andrew Jon Ross 2021-01-05
10856492 Maize inbred PH41W7 2020-12-08
10660288 Maize inbred PH47W4 Jared Benson, Amy Jean Jacobson 2020-05-26
10390508 Maize hybrid X03M275 Michael Adam Chandler, Edwin Michael Grote 2019-08-27
10285365 Maize hybrid X08M656 Michael Phillip Jines, Leah Viesselmann Stirling 2019-05-14
10219482 Maize hybrid X08M646 2019-03-05
10219472 Maize hybrid X08M613 Russell Fox, Elliot Lee Heffner, Gary Edward Henke, Sara Jane Lira, Leandro Daniel Perugini +1 more 2019-03-05
10206357 Maize hybrid X08M591 Sara Johanna Elisabeth Larsson, Polly Suzanne Longenberger, Leah Viesselmann Stirling 2019-02-19
10206345 Maize hybrid X08K250 Polly Suzanne Longenberger 2019-02-19
10159207 Maize inbred PH41W6 2018-12-25