Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942081 | Electrorheological clutch | Weijia Wen, Kin Lun CHAN, Chau Kwan Nam | 2005-09-13 |
| 6852251 | Electrorheological fluids | Weijia Wen, Che Ting Chan, Weikun Ge, Shihe Yang | 2005-02-08 |