WC

William A. Calderwood

ER Eresearchtechnology: 1 patents #1 of 7Top 15%
📍 Amesbury, MA: #10 of 32 inventorsTop 35%
🗺 Massachusetts: #5,264 of 14,267 inventorsTop 40%
Overall (2019): #224,279 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10296196 System, method and apparatus for displaying a non-biasing and self-adjusting visual analog scale on a computing device Stephen A. Raymond, Gulden Saricali, Batya Vis 2019-05-21