RP

Robert H. Patchen

CD Control Data: 1 patents #56 of 192Top 30%
📍 Bethesda, MD: #1,332 of 2,269 inventorsTop 60%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,681,346 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5740035 Self-administered survey systems, methods and devices Gerald B. Cohen, Louis W. Conley, Roberta M. McConochie, James D. Peacock, Claude A. Rankin +1 more 1998-04-14