JK

John H. Ko

3M: 1 patents #392 of 1,133Top 35%
📍 Woodbury, MN: #76 of 212 inventorsTop 40%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #187,282 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6352758 Patterned article having alternating hydrophilic and hydrophobic surface regions Tzu-Li J. Huang, Dong-Wei Zhu, Bettie C. Fong 2002-03-05