Sean Freeman
5Patents
4h-index
11Co-inventors
50Inventor score
Filing activity: Apr 18, 2003 → Dec 24, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7021880B2 | Pipe handling apparatus for presenting sections of pipe to a derrick work floor having a high-speed carriage assembly | Fixed Constructions | 32 | Expired |
| US8764368B2 | Apparatus and method for handling tubulars | Fixed Constructions | 7 | Active |
| US8239393B1 | Distribution for online listings | Physics | 5 | Active |
| US9243879B2 | Method of underground rock blasting | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9482507B2 | Method of underground rock blasting | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.