Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359083 | Thermoplastic vulcanizates | Prashant Bhadane, Toshiaki Yamaguchi, Eric P. Jourdain, Weiqian Zhang, Oscar O. Chung | 2022-06-14 |
| 11293231 | Multi-path combined high-low voltage plasma drilling method, drill bit for drilling and drill bit apparatus for drilling | Yonghong Liu, Qiang Sun, Qingyun Li, Renjie Ji, Baoping Cai +5 more | 2022-04-05 |
| 11268326 | Multi-path combined high-low voltage plasma drilling power source and drillling system | Yonghong Liu, Qiang Sun, Qingyun Li, Renjie Ji, Baoping Cai +5 more | 2022-03-08 |