WJ

William Johnson

HH Holland Bloorview Kids Rehabilitation Hospital: 1 patents #1 of 4Top 25%
📍 Andover, MA: #55 of 170 inventorsTop 35%
🗺 Massachusetts: #2,865 of 9,131 inventorsTop 35%
Overall (2011): #130,974 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8061376 Stable wheeled walker device Stephen Ryan, Susan Hardy, Michael Doell 2011-11-22