JK

James Kao

NO Noramco: 1 patents #1 of 2Top 50%
📍 Newark, CA: #3 of 23 inventorsTop 15%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #100,296 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870209 Process for purifying crude 4-aminophenol Dwight E. Raff 1989-09-26