Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10216825 | Reading material suggestions based on reading behavior | George M. Ionkov, Dennis H. Harding, Aaron James Dykstra, Laura Ellen Grit, James C. Petts +2 more | 2019-02-26 |
| 10013492 | Categorization based on user questionnaire | James C. Petts, Yong Xi, Laura Ellen Grit, Samuel A. Minter, Dennis H. Harding +2 more | 2018-07-03 |
| 9769008 | Annotations for content creation feedback | James C. Petts, Aaron James Dykstra, Laura Ellen Grit, Dennis H. Harding, George M. Ionkov +2 more | 2017-09-19 |
| 9639877 | eBook citation enhancement | James C. Petts, Aaron James Dykstra, Laura Ellen Grit, Dennis H. Harding, George M. Ionkov +1 more | 2017-05-02 |
| 8834166 | User device providing electronic publications with dynamic exercises | George M. Ionkov, Dennis H. Harding, Aaron James Dykstra, Laura Ellen Grit, James C. Petts +2 more | 2014-09-16 |