Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001200 | Continuous and reversible mechanical gear system with a power branch | Julian Parraga Gimeno | 2018-06-19 |
| 8600092 | Telescopic loudspeaker | Qi Zhang | 2013-12-03 |
| 8226518 | Continually variable transmission | — | 2012-07-24 |