Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7904331 | System to quantify consumer preferences | Sev K. H. Keil, Dick R. Wittink, G. Adam Condo, Hiek Roelof van der Scheer | 2011-03-08 |
| 7698161 | System to quantify consumer preferences | Sev K. H. Keil, Dick R. Wittink, G. Adam Condo, Hiek Roelof van der Scheer | 2010-04-13 |