John E. Kahil
4Patents
4h-index
8Co-inventors
36Inventor score
Filing activity: Apr 11, 1984 → Feb 10, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4710712A | Method and apparatus for measuring defects in ferromagnetic elements | Fixed Constructions | 30 | Expired |
| US4715442A | Apparatus for servicing tubular strings in subterranean wells | Physics | 24 | Expired |
| US4492115A | Method and apparatus for measuring defects in ferromagnetic tubing | Physics | 23 | Expired |
| US4636727A | Method and apparatus for detecting the location of defects in tubular sections moving past a well head | Physics | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.