Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7498542 | Control method and system for a trackless autonomous crawling all-position arc welding robot with wheels and permanent magnet caterpillar belts | Jiluan Pan, Bingyi Yan, Lisheng Gao, Hua Zhang | 2009-03-03 |