DS

David L. Sikkenga

📍 Wheaton, IL: #24 of 71 inventorsTop 35%
🗺 Illinois: #3,003 of 9,120 inventorsTop 35%
Overall (2019): #491,611 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10259769 Conversion of polystyrene to benzoic acid — 2019-04-16