David Lee Drum
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Nov 17, 2006 → Apr 9, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7722256B2 | Flat surface air bearing assembly | Emerging Cross-Sectional Technologies | 7 | Active |
| US8191227B2 | Methods of processing a substrate using a flat surface air bearing assembly | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.