RK

Ray A. Keen

KU Kansas State University: 2 patents #94 of 538Top 20%
📍 Manhattan, KS: #145 of 446 inventorsTop 35%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,300,071 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
PP8168 Midfield Bermudagrass — 1993-03-02
PP8162 Midlawn Bermudagrass — 1993-02-23