Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003184 | Computing device and method for protecting software of the computing device | Chen Liang | 2015-04-07 |
| 6769382 | Flush toilet for a dog | — | 2004-08-03 |
| 6722319 | Environment protestant equipment animal toilet | — | 2004-04-20 |
| 6553713 | Method and devices for forestation and flood prevention | — | 2003-04-29 |
| 6484654 | Method and devices for forestation and flood prevention | — | 2002-11-26 |
| 6418880 | Flush toilet for domestic pets | — | 2002-07-16 |
| 6390413 | Years two thousand of new safety helicopter | — | 2002-05-21 |
| 6382563 | Aircraft with severable body and independent passenger cabins | — | 2002-05-07 |
| 6382558 | Safety system for a helicopter | — | 2002-05-07 |
| 4692593 | Domestic electric kiln | — | 1987-09-08 |