WA

William B. Ambrose

Pioneer (Corteva): 4 patents #581 of 1,535Top 40%
📍 Algona, IA: #10 of 38 inventorsTop 30%
🗺 Iowa: #3,757 of 15,303 inventorsTop 25%
Overall (All Time): #1,288,298 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5625129 Inbred corn line PHDD6 Roy Luedtke, Jr. 1997-04-29
5545812 Inbred maize line PHNJ2 Joseph Kevin Gogerty 1996-08-13
5285004 Inbred corn line PHBW8 1994-02-08
5082992 Inbred corn line PHP02 Thomas Craig Kevern 1992-01-21