Duane E. Norby
2Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: Aug 11, 2000 → Jul 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6557651B1 | Automated lubricant dispensing system and method for a horizontal directional drilling machine | Fixed Constructions | 36 | Expired |
| US7160519B1 | Serviceable exhaust aftertreatment device, and configured cylindrical bodies for coupling | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.