DH

David J. Hathaway

IBM: 2 patents #982 of 5,400Top 20%
📍 Underhill, VT: #10 of 31 inventorsTop 35%
🗺 Vermont: #117 of 563 inventorsTop 25%
Overall (2002): #69,198 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6479974 Stacked voltage rails for low-voltage DC distribution John M. Cohn, Alvar A. Dean, Patrick E. Perry, Sebastian T. Ventrone 2002-11-12
6425110 Incremental design tuning and decision mediator Anthony D. Drumm, Peter J. Osler 2002-07-23