DF

David B Fischer

Pioneer (Corteva): 12 patents #3 of 302Top 1%
📍 Robins, IA: #1 of 6 inventorsTop 20%
🗺 Iowa: #2 of 1,342 inventorsTop 1%
Overall (2011): #2,414 of 364,097Top 1%
12
Patents 2011

Issued Patents 2011

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
8063286 Maize variety hybrid X7K417 David Walter Whitaker 2011-11-22
8058537 Maize variety hybrid 10147840 Gary Edward Henke, David Walter Whitaker, Robert Alan Guse, Terrill E. Williams 2011-11-15
8058530 Maize variety hybrid 10105890 Gary Edward Henke, David Walter Whitaker, Robert Alan Guse, Terrill E. Williams 2011-11-15
8044281 Maize variety hybrid X7K483 David Walter Whitaker 2011-10-25
8039716 Maize variety hybrid 10085650 David Walter Whitaker 2011-10-18
8039714 Maize variety hybrid X7K470 David Walter Whitaker 2011-10-18
8039715 Maize variety hybrid X7K448 David Walter Whitaker 2011-10-18
8039717 Maize variety hybrid 10119570 David Walter Whitaker 2011-10-18
8026431 Maize variety hybrid X7K497 David Walter Whitaker 2011-09-27
8026430 Maize variety hybrid X8M209 Gary Edward Henke, David Walter Whitaker, Robert Alan Guse, Terrill E. Williams 2011-09-27
7977551 Maize variety hybrid X7K438 David Walter Whitaker 2011-07-12
7888563 Maize variety 33W82 Gary Edward Henke, David Walter Whitaker, Robert Alan Guse 2011-02-15