Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RK

Randy Leroy Kallem

Pioneer (Corteva): 3 patents #73 of 252Top 30%
📍 Des Moines, IA: #3 of 44 inventorsTop 7%
🗺 Iowa: #96 of 1,331 inventorsTop 8%
Overall (2025): #49,556 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12376552 Soybean variety 5PWSG47 2025-08-05
12356944 Soybean variety 5PSTN09 Andrea Beth Kalvig, Leslie Charles Kuhlman, Donald Kyle 2025-07-15
12329117 Soybean variety 5PGYD15 2025-06-17