DF

Daniel Feldman

📍 San Francisco, CA: #279 of 979 inventorsTop 30%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #217,748 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6873965 On-line method and apparatus for collecting demographic information about a user of a world-wide-web site and dynamically selecting questions to present to the user Allan Lee, Brad Chesman 2005-03-29