MS

Mark J. Stefik

Xerox: 1 patents #118 of 417Top 30%
📍 Portola Valley, CA: #12 of 39 inventorsTop 35%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #78,699 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814552 Ultrasound position input device J. Courtenay Heater 1989-03-21