| Development of novel multifunctional robotic crawler for inspection of hanger cables in suspension bridges | 0 | 0.34 | 2014 |
| Caterpillar-based cable climbing robot for inspection of suspension bridge hanger rope | 3 | 0.53 | 2013 |
| Development of multifunctional robotic crawler for cable inspection (MRC2IN) | 0 | 0.34 | 2013 |
| Development of cable climbing robot for maintenance of suspension bridges | 3 | 0.54 | 2012 |
