DM

David E. MASON

OP Opinionlab: 1 patents #1 of 6Top 20%
📍 Leicester, IL: #1 of 1 inventorsTop 100%
Overall (2003): #240,845 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6606581 System and method for measuring and reporting user reactions to particular web pages of a website Rand B. Nickerson, Mark A. Treschl, Kathryn L. Kidd, Matthew J. Crofoot, A. Gregory Samata 2003-08-12