William C. Motion
5Patents
5h-index
4Co-inventors
45Inventor score
Filing activity: Feb 21, 1996 → Jan 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5803185A | Steerable rotary drilling systems and method of operating such systems | Fixed Constructions | 183 | Expired |
| US6089332A | Steerable rotary drilling systems | Fixed Constructions | 181 | Expired |
| US5685379A | Method of operating a steerable rotary drilling system | Fixed Constructions | 161 | Expired |
| US5695015A | System and method of controlling rotation of a downhole instrument package | Fixed Constructions | 145 | Expired |
| US5959380A | Prevention of particle accumulation between rotatable components of an electrical machine | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.