DR

David Roberts

HP HP: 2 patents #282 of 2,260Top 15%
📍 Spring, TX: #29 of 210 inventorsTop 15%
🗺 Texas: #1,743 of 11,512 inventorsTop 20%
Overall (2011): #104,657 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7907311 Scanner with an adjustable light source for scanning opaque and transparent media Michael A. Tregoning, Meing Fai Nigel Cheung, Edward G. Trick 2011-03-15
7872781 Artifact scanning with infrared radiation generated within a cold cathode lamp 2011-01-18