Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666298 | Differentiated, integrated and individualized education | Pingyi Yan, Xiaofeng Zhang, Yuan Li | 2014-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666298 | Differentiated, integrated and individualized education | Pingyi Yan, Xiaofeng Zhang, Yuan Li | 2014-03-04 |