John W. Gustafson
2Patents
2h-index
2Co-inventors
38Inventor score
Filing activity: Oct 3, 1984 → Sep 26, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4608536A | Ignition performance measuring circuit | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7578239B1 | Methods of replacing railway half ties | Fixed Constructions | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.