SL

Sang-Ha Leigh

Caterpillar: 2 patents #2,982 of 8,398Top 40%
📍 Chillicothe, IL: #110 of 214 inventorsTop 55%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,148,718 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7404841 Composite powder and gall-resistant coating Hyung Kyu Yoon 2008-07-29
7094474 Composite powder and gall-resistant coating Hyung Kyu Yoon 2006-08-22