RK

Ronald D. Key

📍 Broken Arrow, OK: #13 of 43 inventorsTop 35%
🗺 Oklahoma: #219 of 811 inventorsTop 30%
Overall (2011): #180,934 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7871449 Process and apparatus for synthesis gas heat exchange system Maqsudur Rahman Khan 2011-01-18