Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115897 | Hoist system counterbalance valve signal shutoff | John R. Connolly, Jun Wen | 2024-10-15 |
| 10337532 | Split spool valve | Pengfei Ma, Aleksandar Egelja, Justin Douglas Speichinger, Shuhei Orimoto, Tetsuya Yoshino +4 more | 2019-07-02 |