James Helwig
1Patents
1h-index
9Co-inventors
25Inventor score
Filing activity: Feb 12, 1993 → Feb 12, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5335542A | Integrated permeability measurement and resistivity imaging tool | Physics | 103 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.