David A. Rorabaugh
5Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Sep 2, 1998 → Jul 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6179065A | System and method for automatically controlling a pipe handling system for a horizontal boring machine | Fixed Constructions | 73 | Expired |
| US6550547B1 | System and method for automatically controlling a pipe handling system for a horizontal boring machine | Fixed Constructions | 28 | Expired |
| US8240783B2 | Track tensioning system | Performing Operations; Transporting | 27 | Active |
| US7011166B2 | System and method for assisting with automatically connecting pipe joints with a horizontal boring machine | Electricity | 21 | Expired |
| US8556354B2 | Track tensioning system | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.