Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9057361 | Methods and apparatus for harvesting biomechanical energy | James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li | 2015-06-16 |
| 8487456 | Methods and apparatus for harvesting biomechanical energy | James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li | 2013-07-16 |
| 8299634 | Methods and apparatus for harvesting biomechanical energy | James Maxwell Donelan, Joaquin Andres Hoffer, Arthur D. Kuo, Qingguo Li | 2012-10-30 |
| 7659636 | Methods and apparatus for harvesting biomechanical energy | James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li | 2010-02-09 |
| 7652386 | Method and apparatus for harvesting biomechanical energy | James Maxwell Donelan, Arthur D. Kuo, Joaquin Andres Hoffer, Qingguo Li | 2010-01-26 |