Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9117375 | Equation-based assessment grading method and participant response system employing same | Lothar Wenzel, Albert E. Chu | 2015-08-25 | $1,028,000 |
| 8887063 | Desktop sharing method and system | Mark Altosaar, Daniel Mitchell, Wojtek Quibell | 2014-11-11 | $1,150,000 |