DH

David H. F. Harper

IBM: 1 patents #1,781 of 5,214Top 35%
📍 Vail, AZ: #3 of 7 inventorsTop 45%
🗺 Arizona: #604 of 2,209 inventorsTop 30%
Overall (2005): #217,147 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6934108 Servo pattern based tape tension control for tape drives Mark Allan Taylor 2005-08-23