John E. Gerfen
3Patents
2h-index
6Co-inventors
37Inventor score
Filing activity: Oct 12, 2004 → Jan 31, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7391116B2 | Fretting and whisker resistant coating system and method | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7808109B2 | Fretting and whisker resistant coating system and method | Emerging Cross-Sectional Technologies | 6 | Active |
| US11041582B2 | Anti-rotational push to connect fitting | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.