Ed Matthews
2Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: Oct 7, 2000 → Dec 31, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6854515B2 | Wellhead hydraulic drive unit | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6557639B1 | Apparatus and method for pumping fluids for use with a downhole rotary pump | Mechanical Engineering; Lighting; Heating | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.