Donald L. Purvis
2Patents
2h-index
7Co-inventors
33Inventor score
Filing activity: Mar 3, 2000 → Jun 9, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6367548B1 | Diversion treatment method | Fixed Constructions | 77 | Expired |
| US7207386B2 | Method of hydraulic fracturing to reduce unwanted water production | Emerging Cross-Sectional Technologies | 53 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.