JJ

Jian Jin

TW The Charles Machine Works: 1 patents #1 of 7Top 15%
📍 Berkeley, CA: #66 of 226 inventorsTop 30%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #191,555 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6411094 System and method for determining orientation to an underground object Michael F. Gard 2002-06-25