Willard J. Lapeyrouse
3Patents
2h-index
2Co-inventors
30Inventor score
Filing activity: Feb 1, 2007 → Aug 7, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7762321B2 | Hydraulic oil well pumping apparatus | Emerging Cross-Sectional Technologies | 20 | Active |
| US8235107B2 | Hydraulic oil well pumping apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US8678082B2 | Hydraulic oil well pumping apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.