DW

Derrill P. Williams

📍 Scottsdale, AZ: #58 of 229 inventorsTop 30%
🗺 Arizona: #604 of 2,209 inventorsTop 30%
Overall (2005): #211,889 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6871107 Digital audio transcription system Steven L. Townsend, Neil R. Jones, Stephen J. Fewings 2005-03-22