Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802853 | Active drive | Jon D. Trantham, Robert John Warmka, Chiaming Yang, David B. Anderson | 2020-10-13 |
| 10613882 | Active drive API | Chiaming Yang, Jon D. Trantham, Timothy R. Feldman, David B. Anderson, Robert John Warmka | 2020-04-07 |